---
_id: '3492'
alternative_id:
- '3490'
- '3493'
author:
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: Jingwei
  full_name: Zhang, Jingwei
  last_name: Zhang
- first_name: Tiong Sieh
  full_name: Kiong, Tiong Sieh
  last_name: Kiong
- first_name: Kun
  full_name: Ding, Kun
  last_name: Ding
- first_name: Nowshad
  full_name: Amin, Nowshad
  last_name: Amin
- first_name: Frank U.
  full_name: Hamelmann, Frank U.
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
citation:
  alphadin: '<span style="font-variant:small-caps;">Feng, Li</span> ; <span style="font-variant:small-caps;">Zhang,
    Jingwei</span> ; <span style="font-variant:small-caps;">Kiong, Tiong Sieh</span>
    ; <span style="font-variant:small-caps;">Ding, Kun</span> ; <span style="font-variant:small-caps;">Amin,
    Nowshad</span> ; <span style="font-variant:small-caps;">Hamelmann, Frank U.</span>:
    Estimating Crack Effects on Electrical Characteristics of PV Modules Based on
    Monitoring Data and – Curves. In: <i>IEEE Journal of Photovoltaics</i> Bd. 13,
    Institute of Electrical and Electronics Engineers (IEEE) (2023), Nr. 4, S. 558–570'
  ama: Feng L, Zhang J, Kiong TS, Ding K, Amin N, Hamelmann FU. Estimating Crack Effects
    on Electrical Characteristics of PV Modules Based on Monitoring Data and – Curves.
    <i>IEEE Journal of Photovoltaics</i>. 2023;13(4):558-570. doi:<a href="https://doi.org/10.1109/JPHOTOV.2023.3275251">10.1109/JPHOTOV.2023.3275251</a>
  apa: Feng, L., Zhang, J., Kiong, T. S., Ding, K., Amin, N., &#38; Hamelmann, F.
    U. (2023). Estimating Crack Effects on Electrical Characteristics of PV Modules
    Based on Monitoring Data and – Curves. <i>IEEE Journal of Photovoltaics</i>, <i>13</i>(4),
    558–570. <a href="https://doi.org/10.1109/JPHOTOV.2023.3275251">https://doi.org/10.1109/JPHOTOV.2023.3275251</a>
  bibtex: '@article{Feng_Zhang_Kiong_Ding_Amin_Hamelmann_2023, title={Estimating Crack
    Effects on Electrical Characteristics of PV Modules Based on Monitoring Data and
    – Curves}, volume={13}, DOI={<a href="https://doi.org/10.1109/JPHOTOV.2023.3275251">10.1109/JPHOTOV.2023.3275251</a>},
    number={4}, journal={IEEE Journal of Photovoltaics}, publisher={Institute of Electrical
    and Electronics Engineers (IEEE)}, author={Feng, Li and Zhang, Jingwei and Kiong,
    Tiong Sieh and Ding, Kun and Amin, Nowshad and Hamelmann, Frank U.}, year={2023},
    pages={558–570} }'
  chicago: 'Feng, Li, Jingwei Zhang, Tiong Sieh Kiong, Kun Ding, Nowshad Amin, and
    Frank U. Hamelmann. “Estimating Crack Effects on Electrical Characteristics of
    PV Modules Based on Monitoring Data and – Curves.” <i>IEEE Journal of Photovoltaics</i>
    13, no. 4 (2023): 558–70. <a href="https://doi.org/10.1109/JPHOTOV.2023.3275251">https://doi.org/10.1109/JPHOTOV.2023.3275251</a>.'
  ieee: L. Feng, J. Zhang, T. S. Kiong, K. Ding, N. Amin, and F. U. Hamelmann, “Estimating
    Crack Effects on Electrical Characteristics of PV Modules Based on Monitoring
    Data and – Curves,” <i>IEEE Journal of Photovoltaics</i>, vol. 13, no. 4, pp.
    558–570, 2023.
  mla: Feng, Li, et al. “Estimating Crack Effects on Electrical Characteristics of
    PV Modules Based on Monitoring Data and – Curves.” <i>IEEE Journal of Photovoltaics</i>,
    vol. 13, no. 4, Institute of Electrical and Electronics Engineers (IEEE), 2023,
    pp. 558–70, doi:<a href="https://doi.org/10.1109/JPHOTOV.2023.3275251">10.1109/JPHOTOV.2023.3275251</a>.
  short: L. Feng, J. Zhang, T.S. Kiong, K. Ding, N. Amin, F.U. Hamelmann, IEEE Journal
    of Photovoltaics 13 (2023) 558–570.
date_created: 2023-08-28T09:35:35Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.1109/JPHOTOV.2023.3275251
intvolume: '        13'
issue: '4'
language:
- iso: eng
page: 558-570
publication: IEEE Journal of Photovoltaics
publication_identifier:
  eissn:
  - 2156-3403
  issn:
  - 2156-3381
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Estimating Crack Effects on Electrical Characteristics of PV Modules Based
  on Monitoring Data and – Curves
type: journal_article
user_id: '245590'
volume: 13
year: '2023'
...
---
_id: '2916'
alternative_id:
- '3491'
article_number: '1448'
author:
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: Nowshad
  full_name: Amin, Nowshad
  last_name: Amin
- first_name: Jingwei
  full_name: Zhang, Jingwei
  last_name: Zhang
- first_name: Kun
  full_name: Ding, Kun
  last_name: Ding
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
citation:
  alphadin: '<span style="font-variant:small-caps;">Feng, Li</span> ; <span style="font-variant:small-caps;">Amin,
    Nowshad</span> ; <span style="font-variant:small-caps;">Zhang, Jingwei</span>
    ; <span style="font-variant:small-caps;">Ding, Kun</span> ; <span style="font-variant:small-caps;">Hamelmann,
    Frank</span>: Module-Level Performance Evaluation for a Smart PV System Based
    on Field Conditions. In: <i>Applied Sciences</i> Bd. 13, MDPI AG (2023), Nr. 3'
  ama: Feng L, Amin N, Zhang J, Ding K, Hamelmann F. Module-Level Performance Evaluation
    for a Smart PV System Based on Field Conditions. <i>Applied Sciences</i>. 2023;13(3).
    doi:<a href="https://doi.org/10.3390/app13031448">10.3390/app13031448</a>
  apa: Feng, L., Amin, N., Zhang, J., Ding, K., &#38; Hamelmann, F. (2023). Module-Level
    Performance Evaluation for a Smart PV System Based on Field Conditions. <i>Applied
    Sciences</i>, <i>13</i>(3). <a href="https://doi.org/10.3390/app13031448">https://doi.org/10.3390/app13031448</a>
  bibtex: '@article{Feng_Amin_Zhang_Ding_Hamelmann_2023, title={Module-Level Performance
    Evaluation for a Smart PV System Based on Field Conditions}, volume={13}, DOI={<a
    href="https://doi.org/10.3390/app13031448">10.3390/app13031448</a>}, number={31448},
    journal={Applied Sciences}, publisher={MDPI AG}, author={Feng, Li and Amin, Nowshad
    and Zhang, Jingwei and Ding, Kun and Hamelmann, Frank}, year={2023} }'
  chicago: Feng, Li, Nowshad Amin, Jingwei Zhang, Kun Ding, and Frank Hamelmann. “Module-Level
    Performance Evaluation for a Smart PV System Based on Field Conditions.” <i>Applied
    Sciences</i> 13, no. 3 (2023). <a href="https://doi.org/10.3390/app13031448">https://doi.org/10.3390/app13031448</a>.
  ieee: L. Feng, N. Amin, J. Zhang, K. Ding, and F. Hamelmann, “Module-Level Performance
    Evaluation for a Smart PV System Based on Field Conditions,” <i>Applied Sciences</i>,
    vol. 13, no. 3, 2023.
  mla: Feng, Li, et al. “Module-Level Performance Evaluation for a Smart PV System
    Based on Field Conditions.” <i>Applied Sciences</i>, vol. 13, no. 3, 1448, MDPI
    AG, 2023, doi:<a href="https://doi.org/10.3390/app13031448">10.3390/app13031448</a>.
  short: L. Feng, N. Amin, J. Zhang, K. Ding, F. Hamelmann, Applied Sciences 13 (2023).
date_created: 2023-05-12T15:17:05Z
date_updated: 2026-03-17T15:28:38Z
doi: 10.3390/app13031448
intvolume: '        13'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.3390/app13031448
oa: '1'
publication: Applied Sciences
publication_identifier:
  eissn:
  - 2076-3417
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Module-Level Performance Evaluation for a Smart PV System Based on Field Conditions
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: '245590'
volume: 13
year: '2023'
...
---
_id: '2861'
article_number: '6567'
author:
- first_name: Jingwei
  full_name: Zhang, Jingwei
  last_name: Zhang
- first_name: Zenan
  full_name: Yang, Zenan
  last_name: Yang
- first_name: Kun
  full_name: Ding, Kun
  last_name: Ding
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Xihui
  full_name: Chen, Xihui
  last_name: Chen
- first_name: Yongjie
  full_name: Liu, Yongjie
  last_name: Liu
- first_name: Ling
  full_name: Chen, Ling
  last_name: Chen
citation:
  alphadin: '<span style="font-variant:small-caps;">Zhang, Jingwei</span> ; <span
    style="font-variant:small-caps;">Yang, Zenan</span> ; <span style="font-variant:small-caps;">Ding,
    Kun</span> ; <span style="font-variant:small-caps;">Feng, Li</span> ; <span style="font-variant:small-caps;">Hamelmann,
    Frank</span> ; <span style="font-variant:small-caps;">Chen, Xihui</span> ; <span
    style="font-variant:small-caps;">Liu, Yongjie</span> ; <span style="font-variant:small-caps;">Chen,
    Ling</span>: Modeling of Photovoltaic Array Based on Multi-Agent Deep Reinforcement
    Learning Using Residuals of I–V Characteristics. In: <i>Energies</i> Bd. 15, MDPI
    AG (2022), Nr. 18'
  ama: Zhang J, Yang Z, Ding K, et al. Modeling of Photovoltaic Array Based on Multi-Agent
    Deep Reinforcement Learning Using Residuals of I–V Characteristics. <i>Energies</i>.
    2022;15(18). doi:<a href="https://doi.org/10.3390/en15186567">10.3390/en15186567</a>
  apa: Zhang, J., Yang, Z., Ding, K., Feng, L., Hamelmann, F., Chen, X., … Chen, L.
    (2022). Modeling of Photovoltaic Array Based on Multi-Agent Deep Reinforcement
    Learning Using Residuals of I–V Characteristics. <i>Energies</i>, <i>15</i>(18).
    <a href="https://doi.org/10.3390/en15186567">https://doi.org/10.3390/en15186567</a>
  bibtex: '@article{Zhang_Yang_Ding_Feng_Hamelmann_Chen_Liu_Chen_2022, title={Modeling
    of Photovoltaic Array Based on Multi-Agent Deep Reinforcement Learning Using Residuals
    of I–V Characteristics}, volume={15}, DOI={<a href="https://doi.org/10.3390/en15186567">10.3390/en15186567</a>},
    number={186567}, journal={Energies}, publisher={MDPI AG}, author={Zhang, Jingwei
    and Yang, Zenan and Ding, Kun and Feng, Li and Hamelmann, Frank and Chen, Xihui
    and Liu, Yongjie and Chen, Ling}, year={2022} }'
  chicago: Zhang, Jingwei, Zenan Yang, Kun Ding, Li Feng, Frank Hamelmann, Xihui Chen,
    Yongjie Liu, and Ling Chen. “Modeling of Photovoltaic Array Based on Multi-Agent
    Deep Reinforcement Learning Using Residuals of I–V Characteristics.” <i>Energies</i>
    15, no. 18 (2022). <a href="https://doi.org/10.3390/en15186567">https://doi.org/10.3390/en15186567</a>.
  ieee: J. Zhang <i>et al.</i>, “Modeling of Photovoltaic Array Based on Multi-Agent
    Deep Reinforcement Learning Using Residuals of I–V Characteristics,” <i>Energies</i>,
    vol. 15, no. 18, 2022.
  mla: Zhang, Jingwei, et al. “Modeling of Photovoltaic Array Based on Multi-Agent
    Deep Reinforcement Learning Using Residuals of I–V Characteristics.” <i>Energies</i>,
    vol. 15, no. 18, 6567, MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/en15186567">10.3390/en15186567</a>.
  short: J. Zhang, Z. Yang, K. Ding, L. Feng, F. Hamelmann, X. Chen, Y. Liu, L. Chen,
    Energies 15 (2022).
date_created: 2023-05-09T09:23:40Z
date_updated: 2026-03-17T15:28:38Z
doi: 10.3390/en15186567
intvolume: '        15'
issue: '18'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/1996-1073/15/18/6567
oa: '1'
publication: Energies
publication_identifier:
  eissn:
  - 1996-1073
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Modeling of Photovoltaic Array Based on Multi-Agent Deep Reinforcement Learning
  Using Residuals of I–V Characteristics
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: '245590'
volume: 15
year: '2022'
...
---
_id: '2917'
author:
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: N.
  full_name: Amin, N.
  last_name: Amin
- first_name: J.
  full_name: Zhang, J.
  last_name: Zhang
- first_name: K.
  full_name: Ding, K.
  last_name: Ding
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
citation:
  alphadin: '<span style="font-variant:small-caps;">Feng, Li</span> ; <span style="font-variant:small-caps;">Amin,
    N.</span> ; <span style="font-variant:small-caps;">Zhang, J.</span> ; <span style="font-variant:small-caps;">Ding,
    K.</span> ; <span style="font-variant:small-caps;">Hamelmann, Frank</span>: Classification
    of Uncertain I-V Curves in PV Modules Based on Current and Voltage Evaluation.
    In: <i>EU PVSEC Proceedings</i>, WIP (2021)'
  ama: Feng L, Amin N, Zhang J, Ding K, Hamelmann F. Classification of Uncertain I-V
    Curves in PV Modules Based on Current and Voltage Evaluation. <i>EU PVSEC Proceedings</i>.
    2021. doi:<a href="https://doi.org/10.4229/EUPVSEC20212021-4AV.2.18">10.4229/EUPVSEC20212021-4AV.2.18</a>
  apa: Feng, L., Amin, N., Zhang, J., Ding, K., &#38; Hamelmann, F. (2021). Classification
    of Uncertain I-V Curves in PV Modules Based on Current and Voltage Evaluation.
    <i>EU PVSEC Proceedings</i>. <a href="https://doi.org/10.4229/EUPVSEC20212021-4AV.2.18">https://doi.org/10.4229/EUPVSEC20212021-4AV.2.18</a>
  bibtex: '@article{Feng_Amin_Zhang_Ding_Hamelmann_2021, title={Classification of
    Uncertain I-V Curves in PV Modules Based on Current and Voltage Evaluation}, DOI={<a
    href="https://doi.org/10.4229/EUPVSEC20212021-4AV.2.18">10.4229/EUPVSEC20212021-4AV.2.18</a>},
    journal={EU PVSEC Proceedings}, publisher={WIP}, author={Feng, Li and Amin, N.
    and Zhang, J. and Ding, K. and Hamelmann, Frank}, year={2021} }'
  chicago: Feng, Li, N. Amin, J. Zhang, K. Ding, and Frank Hamelmann. “Classification
    of Uncertain I-V Curves in PV Modules Based on Current and Voltage Evaluation.”
    <i>EU PVSEC Proceedings</i>, 2021. <a href="https://doi.org/10.4229/EUPVSEC20212021-4AV.2.18">https://doi.org/10.4229/EUPVSEC20212021-4AV.2.18</a>.
  ieee: L. Feng, N. Amin, J. Zhang, K. Ding, and F. Hamelmann, “Classification of
    Uncertain I-V Curves in PV Modules Based on Current and Voltage Evaluation,” <i>EU
    PVSEC Proceedings</i>, 2021.
  mla: Feng, Li, et al. “Classification of Uncertain I-V Curves in PV Modules Based
    on Current and Voltage Evaluation.” <i>EU PVSEC Proceedings</i>, WIP, 2021, doi:<a
    href="https://doi.org/10.4229/EUPVSEC20212021-4AV.2.18">10.4229/EUPVSEC20212021-4AV.2.18</a>.
  short: L. Feng, N. Amin, J. Zhang, K. Ding, F. Hamelmann, EU PVSEC Proceedings (2021).
date_created: 2023-05-12T15:23:46Z
date_updated: 2026-03-17T15:28:38Z
doi: 10.4229/EUPVSEC20212021-4AV.2.18
language:
- iso: eng
main_file_link:
- url: https://www.eupvsec-proceedings.com/proceedings?paper=50327
publication: EU PVSEC Proceedings
publication_status: published
publisher: WIP
status: public
title: Classification of Uncertain I-V Curves in PV Modules Based on Current and Voltage
  Evaluation
type: journal_article
user_id: '245590'
year: '2021'
...
---
_id: '2918'
author:
- first_name: Jingwei
  full_name: Zhang, Jingwei
  last_name: Zhang
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: Ding
  full_name: Kun, Ding
  last_name: Kun
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Xihui
  full_name: Chen, Xihui
  last_name: Chen
- first_name: Xiang
  full_name: Chen, Xiang
  last_name: Chen
- first_name: Ling
  full_name: Chen, Ling
  last_name: Chen
citation:
  alphadin: '<span style="font-variant:small-caps;">Zhang, Jingwei</span> ; <span
    style="font-variant:small-caps;">Feng, Li</span> ; <span style="font-variant:small-caps;">Kun,
    Ding</span> ; <span style="font-variant:small-caps;">Hamelmann, Frank</span> ;
    <span style="font-variant:small-caps;">Chen, Xihui</span> ; <span style="font-variant:small-caps;">Chen,
    Xiang</span> ; <span style="font-variant:small-caps;">Chen, Ling</span>: Degradation
    Assessment of Photovoltaic Module Based on Probability Distribution Analysis of
    Model Parameters. In: <i>2021 IEEE 16th Conference on Industrial Electronics and
    Applications (ICIEA)</i> : IEEE, 2021, S. 783–787'
  ama: 'Zhang J, Feng L, Kun D, et al. Degradation Assessment of Photovoltaic Module
    Based on Probability Distribution Analysis of Model Parameters. In: <i>2021 IEEE
    16th Conference on Industrial Electronics and Applications (ICIEA)</i>. IEEE;
    2021:783-787. doi:<a href="https://doi.org/10.1109/ICIEA51954.2021.9516437">10.1109/ICIEA51954.2021.9516437</a>'
  apa: 'Zhang, J., Feng, L., Kun, D., Hamelmann, F., Chen, X., Chen, X., &#38; Chen,
    L. (2021). Degradation Assessment of Photovoltaic Module Based on Probability
    Distribution Analysis of Model Parameters. In <i>2021 IEEE 16th Conference on
    Industrial Electronics and Applications (ICIEA)</i> (pp. 783–787). Chengdu, China:
    IEEE. <a href="https://doi.org/10.1109/ICIEA51954.2021.9516437">https://doi.org/10.1109/ICIEA51954.2021.9516437</a>'
  bibtex: '@inproceedings{Zhang_Feng_Kun_Hamelmann_Chen_Chen_Chen_2021, title={Degradation
    Assessment of Photovoltaic Module Based on Probability Distribution Analysis of
    Model Parameters}, DOI={<a href="https://doi.org/10.1109/ICIEA51954.2021.9516437">10.1109/ICIEA51954.2021.9516437</a>},
    booktitle={2021 IEEE 16th Conference on Industrial Electronics and Applications
    (ICIEA)}, publisher={IEEE}, author={Zhang, Jingwei and Feng, Li and Kun, Ding
    and Hamelmann, Frank and Chen, Xihui and Chen, Xiang and Chen, Ling}, year={2021},
    pages={783–787} }'
  chicago: Zhang, Jingwei, Li Feng, Ding Kun, Frank Hamelmann, Xihui Chen, Xiang Chen,
    and Ling Chen. “Degradation Assessment of Photovoltaic Module Based on Probability
    Distribution Analysis of Model Parameters.” In <i>2021 IEEE 16th Conference on
    Industrial Electronics and Applications (ICIEA)</i>, 783–87. IEEE, 2021. <a href="https://doi.org/10.1109/ICIEA51954.2021.9516437">https://doi.org/10.1109/ICIEA51954.2021.9516437</a>.
  ieee: J. Zhang <i>et al.</i>, “Degradation Assessment of Photovoltaic Module Based
    on Probability Distribution Analysis of Model Parameters,” in <i>2021 IEEE 16th
    Conference on Industrial Electronics and Applications (ICIEA)</i>, Chengdu, China,
    2021, pp. 783–787.
  mla: Zhang, Jingwei, et al. “Degradation Assessment of Photovoltaic Module Based
    on Probability Distribution Analysis of Model Parameters.” <i>2021 IEEE 16th Conference
    on Industrial Electronics and Applications (ICIEA)</i>, IEEE, 2021, pp. 783–87,
    doi:<a href="https://doi.org/10.1109/ICIEA51954.2021.9516437">10.1109/ICIEA51954.2021.9516437</a>.
  short: 'J. Zhang, L. Feng, D. Kun, F. Hamelmann, X. Chen, X. Chen, L. Chen, in:
    2021 IEEE 16th Conference on Industrial Electronics and Applications (ICIEA),
    IEEE, 2021, pp. 783–787.'
conference:
  location: Chengdu, China
  name: 2021 IEEE 16th Conference on Industrial Electronics and Applications (ICIEA)
date_created: 2023-05-12T15:26:12Z
date_updated: 2026-03-17T15:28:38Z
doi: 10.1109/ICIEA51954.2021.9516437
language:
- iso: eng
page: 783-787
publication: 2021 IEEE 16th Conference on Industrial Electronics and Applications
  (ICIEA)
publication_identifier:
  eisbn:
  - 978-1-6654-2248-2
publication_status: published
publisher: IEEE
status: public
title: Degradation Assessment of Photovoltaic Module Based on Probability Distribution
  Analysis of Model Parameters
type: conference
user_id: '245590'
year: '2021'
...
---
_id: '3506'
author:
- first_name: Mariya
  full_name: Aleksandrova, Mariya
  last_name: Aleksandrova
- first_name: Tatyana
  full_name: Ivanova, Tatyana
  last_name: Ivanova
- first_name: Sascha
  full_name: Koch, Sascha
  last_name: Koch
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Daniela
  full_name: Karashanova, Daniela
  last_name: Karashanova
- first_name: Kostadinka
  full_name: Gesheva, Kostadinka
  last_name: Gesheva
citation:
  alphadin: '<span style="font-variant:small-caps;">Aleksandrova, Mariya</span> ;
    <span style="font-variant:small-caps;">Ivanova, Tatyana</span> ; <span style="font-variant:small-caps;">Koch,
    Sascha</span> ; <span style="font-variant:small-caps;">Hamelmann, Frank</span>
    ; <span style="font-variant:small-caps;">Karashanova, Daniela</span> ; <span style="font-variant:small-caps;">Gesheva,
    Kostadinka</span>: Study of Sputtered Barium Strontium Titanate Films for Energy
    Harvesting Applications. In: <i>Advanced Materials Letters</i> Bd. 11, International
    Association of Advanced Materials (2020), Nr. 10, S. 1–7'
  ama: Aleksandrova M, Ivanova T, Koch S, Hamelmann F, Karashanova D, Gesheva K. Study
    of Sputtered Barium Strontium Titanate Films for Energy Harvesting Applications.
    <i>Advanced Materials Letters</i>. 2020;11(10):1-7. doi:<a href="https://doi.org/10.5185/amlett.2020.101567">10.5185/amlett.2020.101567</a>
  apa: Aleksandrova, M., Ivanova, T., Koch, S., Hamelmann, F., Karashanova, D., &#38;
    Gesheva, K. (2020). Study of Sputtered Barium Strontium Titanate Films for Energy
    Harvesting Applications. <i>Advanced Materials Letters</i>, <i>11</i>(10), 1–7.
    <a href="https://doi.org/10.5185/amlett.2020.101567">https://doi.org/10.5185/amlett.2020.101567</a>
  bibtex: '@article{Aleksandrova_Ivanova_Koch_Hamelmann_Karashanova_Gesheva_2020,
    title={Study of Sputtered Barium Strontium Titanate Films for Energy Harvesting
    Applications}, volume={11}, DOI={<a href="https://doi.org/10.5185/amlett.2020.101567">10.5185/amlett.2020.101567</a>},
    number={10}, journal={Advanced Materials Letters}, publisher={International Association
    of Advanced Materials}, author={Aleksandrova, Mariya and Ivanova, Tatyana and
    Koch, Sascha and Hamelmann, Frank and Karashanova, Daniela and Gesheva, Kostadinka},
    year={2020}, pages={1–7} }'
  chicago: 'Aleksandrova, Mariya, Tatyana Ivanova, Sascha Koch, Frank Hamelmann, Daniela
    Karashanova, and Kostadinka Gesheva. “Study of Sputtered Barium Strontium Titanate
    Films for Energy Harvesting Applications.” <i>Advanced Materials Letters</i> 11,
    no. 10 (2020): 1–7. <a href="https://doi.org/10.5185/amlett.2020.101567">https://doi.org/10.5185/amlett.2020.101567</a>.'
  ieee: M. Aleksandrova, T. Ivanova, S. Koch, F. Hamelmann, D. Karashanova, and K.
    Gesheva, “Study of Sputtered Barium Strontium Titanate Films for Energy Harvesting
    Applications,” <i>Advanced Materials Letters</i>, vol. 11, no. 10, pp. 1–7, 2020.
  mla: Aleksandrova, Mariya, et al. “Study of Sputtered Barium Strontium Titanate
    Films for Energy Harvesting Applications.” <i>Advanced Materials Letters</i>,
    vol. 11, no. 10, International Association of Advanced Materials, 2020, pp. 1–7,
    doi:<a href="https://doi.org/10.5185/amlett.2020.101567">10.5185/amlett.2020.101567</a>.
  short: M. Aleksandrova, T. Ivanova, S. Koch, F. Hamelmann, D. Karashanova, K. Gesheva,
    Advanced Materials Letters 11 (2020) 1–7.
date_created: 2023-08-31T13:34:32Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.5185/amlett.2020.101567
intvolume: '        11'
issue: '10'
language:
- iso: eng
page: 1-7
publication: Advanced Materials Letters
publication_identifier:
  eissn:
  - 0976-397X
publication_status: published
publisher: International Association of Advanced Materials
status: public
title: Study of Sputtered Barium Strontium Titanate Films for Energy Harvesting Applications
type: journal_article
user_id: '245590'
volume: 11
year: '2020'
...
---
_id: '3507'
author:
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: J.
  full_name: Zhang, J.
  last_name: Zhang
- first_name: K.
  full_name: Ding, K.
  last_name: Ding
- first_name: S.
  full_name: Hempelmann, S.
  last_name: Hempelmann
- first_name: M.
  full_name: Diehl, M.
  last_name: Diehl
- first_name: T.
  full_name: Pfeil, T.
  last_name: Pfeil
- first_name: S.
  full_name: Brandt, S.
  last_name: Brandt
- first_name: W.
  full_name: Friedrich, W.
  last_name: Friedrich
- first_name: N.
  full_name: Amin, N.
  last_name: Amin
citation:
  alphadin: '<span style="font-variant:small-caps;"><span style="font-variant:small-caps;">Feng,
    Li</span> ; <span style="font-variant:small-caps;">Hamelmann, Frank</span> ; <span
    style="font-variant:small-caps;">Zhang, J.</span> ; <span style="font-variant:small-caps;">Ding,
    K.</span> ; <span style="font-variant:small-caps;">Hempelmann, S.</span> ; <span
    style="font-variant:small-caps;">Diehl, M.</span> ; <span style="font-variant:small-caps;">Pfeil,
    T.</span> ; <span style="font-variant:small-caps;">Brandt, S.</span> ; u. a.</span>:
    Performance Analysis of Polycrystalline Module Based on Faults Causes. In:  :
    WIP, 2020'
  ama: 'Feng L, Hamelmann F, Zhang J, et al. Performance Analysis of Polycrystalline
    Module Based on Faults Causes. In: WIP; 2020. doi:<a href="https://doi.org/10.4229/EUPVSEC20202020-4AV.2.50">10.4229/EUPVSEC20202020-4AV.2.50</a>'
  apa: 'Feng, L., Hamelmann, F., Zhang, J., Ding, K., Hempelmann, S., Diehl, M., …
    Amin, N. (2020). Performance Analysis of Polycrystalline Module Based on Faults
    Causes. Presented at the 37th European Photovoltaic Solar Energy Conference and
    Exhibition, Lisbon, Portugal: WIP. <a href="https://doi.org/10.4229/EUPVSEC20202020-4AV.2.50">https://doi.org/10.4229/EUPVSEC20202020-4AV.2.50</a>'
  bibtex: '@inproceedings{Feng_Hamelmann_Zhang_Ding_Hempelmann_Diehl_Pfeil_Brandt_Friedrich_Amin_2020,
    title={Performance Analysis of Polycrystalline Module Based on Faults Causes},
    DOI={<a href="https://doi.org/10.4229/EUPVSEC20202020-4AV.2.50">10.4229/EUPVSEC20202020-4AV.2.50</a>},
    publisher={WIP}, author={Feng, Li and Hamelmann, Frank and Zhang, J. and Ding,
    K. and Hempelmann, S. and Diehl, M. and Pfeil, T. and Brandt, S. and Friedrich,
    W. and Amin, N.}, year={2020} }'
  chicago: Feng, Li, Frank Hamelmann, J. Zhang, K. Ding, S. Hempelmann, M. Diehl,
    T. Pfeil, S. Brandt, W. Friedrich, and N. Amin. “Performance Analysis of Polycrystalline
    Module Based on Faults Causes.” WIP, 2020. <a href="https://doi.org/10.4229/EUPVSEC20202020-4AV.2.50">https://doi.org/10.4229/EUPVSEC20202020-4AV.2.50</a>.
  ieee: L. Feng <i>et al.</i>, “Performance Analysis of Polycrystalline Module Based
    on Faults Causes,” presented at the 37th European Photovoltaic Solar Energy Conference
    and Exhibition, Lisbon, Portugal, 2020.
  mla: Feng, Li, et al. <i>Performance Analysis of Polycrystalline Module Based on
    Faults Causes</i>. WIP, 2020, doi:<a href="https://doi.org/10.4229/EUPVSEC20202020-4AV.2.50">10.4229/EUPVSEC20202020-4AV.2.50</a>.
  short: 'L. Feng, F. Hamelmann, J. Zhang, K. Ding, S. Hempelmann, M. Diehl, T. Pfeil,
    S. Brandt, W. Friedrich, N. Amin, in: WIP, 2020.'
conference:
  end_date: 2020-09-11
  location: Lisbon, Portugal
  name: 37th European Photovoltaic Solar Energy Conference and Exhibition
  start_date: 2020-09-07
date_created: 2023-09-01T08:32:56Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.4229/EUPVSEC20202020-4AV.2.50
jel:
- C6
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.researchgate.net/publication/344960005_PERFORMANCE_ANALYSIS_OF_POLYCRYSTALLINE_MODULE_BASED_ON_FAULTS_CAUSES
oa: '1'
publication_status: published
publisher: WIP
status: public
title: Performance Analysis of Polycrystalline Module Based on Faults Causes
type: conference
user_id: '216459'
year: '2020'
...
---
_id: '3508'
author:
- first_name: Jingwei
  full_name: Zhang, Jingwei
  last_name: Zhang
- first_name: Yongjie
  full_name: Liu, Yongjie
  last_name: Liu
- first_name: Kun
  full_name: Ding, Kun
  last_name: Ding
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Xiang
  full_name: Chen, Xiang
  last_name: Chen
citation:
  alphadin: '<span style="font-variant:small-caps;">Zhang, Jingwei</span> ; <span
    style="font-variant:small-caps;">Liu, Yongjie</span> ; <span style="font-variant:small-caps;">Ding,
    Kun</span> ; <span style="font-variant:small-caps;">Feng, Li</span> ; <span style="font-variant:small-caps;">Hamelmann,
    Frank</span> ; <span style="font-variant:small-caps;">Chen, Xiang</span>: Model
    Parameter Analysis of Cracked Photovoltaic Module under Outdoor Conditions. In:
    <i>47th IEEE Photovoltaic Specialists Conference (PVSC)</i> : IEEE, 2020, S. 2509–2512'
  ama: 'Zhang J, Liu Y, Ding K, Feng L, Hamelmann F, Chen X. Model Parameter Analysis
    of Cracked Photovoltaic Module under Outdoor Conditions. In: <i>47th IEEE Photovoltaic
    Specialists Conference (PVSC)</i>. IEEE; 2020:2509-2512. doi:<a href="https://doi.org/10.1109/PVSC45281.2020.9300720">10.1109/PVSC45281.2020.9300720</a>'
  apa: 'Zhang, J., Liu, Y., Ding, K., Feng, L., Hamelmann, F., &#38; Chen, X. (2020).
    Model Parameter Analysis of Cracked Photovoltaic Module under Outdoor Conditions.
    In <i>47th IEEE Photovoltaic Specialists Conference (PVSC)</i> (pp. 2509–2512).
    Calgary, AB, Canada: IEEE. <a href="https://doi.org/10.1109/PVSC45281.2020.9300720">https://doi.org/10.1109/PVSC45281.2020.9300720</a>'
  bibtex: '@inproceedings{Zhang_Liu_Ding_Feng_Hamelmann_Chen_2020, title={Model Parameter
    Analysis of Cracked Photovoltaic Module under Outdoor Conditions}, DOI={<a href="https://doi.org/10.1109/PVSC45281.2020.9300720">10.1109/PVSC45281.2020.9300720</a>},
    booktitle={47th IEEE Photovoltaic Specialists Conference (PVSC)}, publisher={IEEE},
    author={Zhang, Jingwei and Liu, Yongjie and Ding, Kun and Feng, Li and Hamelmann,
    Frank and Chen, Xiang}, year={2020}, pages={2509–2512} }'
  chicago: Zhang, Jingwei, Yongjie Liu, Kun Ding, Li Feng, Frank Hamelmann, and Xiang
    Chen. “Model Parameter Analysis of Cracked Photovoltaic Module under Outdoor Conditions.”
    In <i>47th IEEE Photovoltaic Specialists Conference (PVSC)</i>, 2509–12. IEEE,
    2020. <a href="https://doi.org/10.1109/PVSC45281.2020.9300720">https://doi.org/10.1109/PVSC45281.2020.9300720</a>.
  ieee: J. Zhang, Y. Liu, K. Ding, L. Feng, F. Hamelmann, and X. Chen, “Model Parameter
    Analysis of Cracked Photovoltaic Module under Outdoor Conditions,” in <i>47th
    IEEE Photovoltaic Specialists Conference (PVSC)</i>, Calgary, AB, Canada, 2020,
    pp. 2509–2512.
  mla: Zhang, Jingwei, et al. “Model Parameter Analysis of Cracked Photovoltaic Module
    under Outdoor Conditions.” <i>47th IEEE Photovoltaic Specialists Conference (PVSC)</i>,
    IEEE, 2020, pp. 2509–12, doi:<a href="https://doi.org/10.1109/PVSC45281.2020.9300720">10.1109/PVSC45281.2020.9300720</a>.
  short: 'J. Zhang, Y. Liu, K. Ding, L. Feng, F. Hamelmann, X. Chen, in: 47th IEEE
    Photovoltaic Specialists Conference (PVSC), IEEE, 2020, pp. 2509–2512.'
conference:
  end_date: 2020-08-21
  location: Calgary, AB, Canada
  name: 2020 IEEE 47th Photovoltaic Specialists Conference (PVSC)
  start_date: 2020-06-15
date_created: 2023-09-01T08:36:48Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.1109/PVSC45281.2020.9300720
language:
- iso: eng
page: 2509-2512
publication: 47th IEEE Photovoltaic Specialists Conference (PVSC)
publication_identifier:
  eisbn:
  - 978-1-7281-6115-0
publication_status: published
publisher: IEEE
status: public
title: Model Parameter Analysis of Cracked Photovoltaic Module under Outdoor Conditions
type: conference
user_id: '216459'
year: '2020'
...
---
_id: '3509'
author:
- first_name: Kun
  full_name: Ding, Kun
  last_name: Ding
- first_name: Xiang
  full_name: Chen, Xiang
  last_name: Chen
- first_name: Jingwei
  full_name: Zhang, Jingwei
  last_name: Zhang
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Shuai
  full_name: Weng, Shuai
  last_name: Weng
citation:
  alphadin: '<span style="font-variant:small-caps;">Ding, Kun</span> ; <span style="font-variant:small-caps;">Chen,
    Xiang</span> ; <span style="font-variant:small-caps;">Zhang, Jingwei</span> ;
    <span style="font-variant:small-caps;">Feng, Li</span> ; <span style="font-variant:small-caps;">Hamelmann,
    Frank</span> ; <span style="font-variant:small-caps;">Weng, Shuai</span>: Photovoltaic
    Array Power Prediction Model Based on EEMD and PSO-KELM. In: <i>2020 47th IEEE
    Photovoltaic Specialists Conference (PVSC)</i> : IEEE, 2020, S. 2532–2537'
  ama: 'Ding K, Chen X, Zhang J, Feng L, Hamelmann F, Weng S. Photovoltaic Array Power
    Prediction Model Based on EEMD and PSO-KELM. In: <i>2020 47th IEEE Photovoltaic
    Specialists Conference (PVSC)</i>. IEEE; 2020:2532-2537. doi:<a href="https://doi.org/10.1109/PVSC45281.2020.9300587">10.1109/PVSC45281.2020.9300587</a>'
  apa: 'Ding, K., Chen, X., Zhang, J., Feng, L., Hamelmann, F., &#38; Weng, S. (2020).
    Photovoltaic Array Power Prediction Model Based on EEMD and PSO-KELM. In <i>2020
    47th IEEE Photovoltaic Specialists Conference (PVSC)</i> (pp. 2532–2537). Calgary,
    AB, Canada: IEEE. <a href="https://doi.org/10.1109/PVSC45281.2020.9300587">https://doi.org/10.1109/PVSC45281.2020.9300587</a>'
  bibtex: '@inproceedings{Ding_Chen_Zhang_Feng_Hamelmann_Weng_2020, title={Photovoltaic
    Array Power Prediction Model Based on EEMD and PSO-KELM}, DOI={<a href="https://doi.org/10.1109/PVSC45281.2020.9300587">10.1109/PVSC45281.2020.9300587</a>},
    booktitle={2020 47th IEEE Photovoltaic Specialists Conference (PVSC)}, publisher={IEEE},
    author={Ding, Kun and Chen, Xiang and Zhang, Jingwei and Feng, Li and Hamelmann,
    Frank and Weng, Shuai}, year={2020}, pages={2532–2537} }'
  chicago: Ding, Kun, Xiang Chen, Jingwei Zhang, Li Feng, Frank Hamelmann, and Shuai
    Weng. “Photovoltaic Array Power Prediction Model Based on EEMD and PSO-KELM.”
    In <i>2020 47th IEEE Photovoltaic Specialists Conference (PVSC)</i>, 2532–37.
    IEEE, 2020. <a href="https://doi.org/10.1109/PVSC45281.2020.9300587">https://doi.org/10.1109/PVSC45281.2020.9300587</a>.
  ieee: K. Ding, X. Chen, J. Zhang, L. Feng, F. Hamelmann, and S. Weng, “Photovoltaic
    Array Power Prediction Model Based on EEMD and PSO-KELM,” in <i>2020 47th IEEE
    Photovoltaic Specialists Conference (PVSC)</i>, Calgary, AB, Canada, 2020, pp.
    2532–2537.
  mla: Ding, Kun, et al. “Photovoltaic Array Power Prediction Model Based on EEMD
    and PSO-KELM.” <i>2020 47th IEEE Photovoltaic Specialists Conference (PVSC)</i>,
    IEEE, 2020, pp. 2532–37, doi:<a href="https://doi.org/10.1109/PVSC45281.2020.9300587">10.1109/PVSC45281.2020.9300587</a>.
  short: 'K. Ding, X. Chen, J. Zhang, L. Feng, F. Hamelmann, S. Weng, in: 2020 47th
    IEEE Photovoltaic Specialists Conference (PVSC), IEEE, 2020, pp. 2532–2537.'
conference:
  end_date: 2020-08-21
  location: Calgary, AB, Canada
  name: 2020 IEEE 47th Photovoltaic Specialists Conference (PVSC)
  start_date: 2020-06-15
date_created: 2023-09-01T08:38:39Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.1109/PVSC45281.2020.9300587
language:
- iso: eng
page: 2532-2537
publication: 2020 47th IEEE Photovoltaic Specialists Conference (PVSC)
publication_identifier:
  eisbn:
  - 978-1-7281-6115-0
publication_status: published
publisher: IEEE
status: public
title: Photovoltaic Array Power Prediction Model Based on EEMD and PSO-KELM
type: conference
user_id: '216459'
year: '2020'
...
---
_id: '3510'
author:
- first_name: Li
  full_name: Feng, Li
  id: '237630'
  last_name: Feng
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Jingwei
  full_name: Zhang, Jingwei
  last_name: Zhang
- first_name: Kun
  full_name: Ding, Kun
  last_name: Ding
- first_name: Matthias
  full_name: Diehl, Matthias
  last_name: Diehl
- first_name: Thomas
  full_name: Pfeil, Thomas
  last_name: Pfeil
- first_name: Steffen
  full_name: Brandt, Steffen
  last_name: Brandt
- first_name: Werner
  full_name: Friedrich, Werner
  last_name: Friedrich
- first_name: Nowshad
  full_name: Amin, Nowshad
  last_name: Amin
citation:
  alphadin: '<span style="font-variant:small-caps;"><span style="font-variant:small-caps;">Feng,
    Li</span> ; <span style="font-variant:small-caps;">Hamelmann, Frank</span> ; <span
    style="font-variant:small-caps;">Zhang, Jingwei</span> ; <span style="font-variant:small-caps;">Ding,
    Kun</span> ; <span style="font-variant:small-caps;">Diehl, Matthias</span> ; <span
    style="font-variant:small-caps;">Pfeil, Thomas</span> ; <span style="font-variant:small-caps;">Brandt,
    Steffen</span> ; <span style="font-variant:small-caps;">Friedrich, Werner</span>
    ; u. a.</span>: A Novel Method to Evaluate Irradiance in PV Field without Irradiance
    Sensors. In: <i>2020 47th IEEE Photovoltaic Specialists Conference (PVSC)</i> :
    IEEE, 2020, S. 2496–2501'
  ama: 'Feng L, Hamelmann F, Zhang J, et al. A Novel Method to Evaluate Irradiance
    in PV Field without Irradiance Sensors. In: <i>2020 47th IEEE Photovoltaic Specialists
    Conference (PVSC)</i>. IEEE; 2020:2496-2501. doi:<a href="https://doi.org/10.1109/PVSC45281.2020.9300796">10.1109/PVSC45281.2020.9300796</a>'
  apa: 'Feng, L., Hamelmann, F., Zhang, J., Ding, K., Diehl, M., Pfeil, T., … Amin,
    N. (2020). A Novel Method to Evaluate Irradiance in PV Field without Irradiance
    Sensors. In <i>2020 47th IEEE Photovoltaic Specialists Conference (PVSC)</i> (pp.
    2496–2501). Calgary, AB, Canada: IEEE. <a href="https://doi.org/10.1109/PVSC45281.2020.9300796">https://doi.org/10.1109/PVSC45281.2020.9300796</a>'
  bibtex: '@inproceedings{Feng_Hamelmann_Zhang_Ding_Diehl_Pfeil_Brandt_Friedrich_Amin_2020,
    title={A Novel Method to Evaluate Irradiance in PV Field without Irradiance Sensors},
    DOI={<a href="https://doi.org/10.1109/PVSC45281.2020.9300796">10.1109/PVSC45281.2020.9300796</a>},
    booktitle={2020 47th IEEE Photovoltaic Specialists Conference (PVSC)}, publisher={IEEE},
    author={Feng, Li and Hamelmann, Frank and Zhang, Jingwei and Ding, Kun and Diehl,
    Matthias and Pfeil, Thomas and Brandt, Steffen and Friedrich, Werner and Amin,
    Nowshad}, year={2020}, pages={2496–2501} }'
  chicago: Feng, Li, Frank Hamelmann, Jingwei Zhang, Kun Ding, Matthias Diehl, Thomas
    Pfeil, Steffen Brandt, Werner Friedrich, and Nowshad Amin. “A Novel Method to
    Evaluate Irradiance in PV Field without Irradiance Sensors.” In <i>2020 47th IEEE
    Photovoltaic Specialists Conference (PVSC)</i>, 2496–2501. IEEE, 2020. <a href="https://doi.org/10.1109/PVSC45281.2020.9300796">https://doi.org/10.1109/PVSC45281.2020.9300796</a>.
  ieee: L. Feng <i>et al.</i>, “A Novel Method to Evaluate Irradiance in PV Field
    without Irradiance Sensors,” in <i>2020 47th IEEE Photovoltaic Specialists Conference
    (PVSC)</i>, Calgary, AB, Canada, 2020, pp. 2496–2501.
  mla: Feng, Li, et al. “A Novel Method to Evaluate Irradiance in PV Field without
    Irradiance Sensors.” <i>2020 47th IEEE Photovoltaic Specialists Conference (PVSC)</i>,
    IEEE, 2020, pp. 2496–501, doi:<a href="https://doi.org/10.1109/PVSC45281.2020.9300796">10.1109/PVSC45281.2020.9300796</a>.
  short: 'L. Feng, F. Hamelmann, J. Zhang, K. Ding, M. Diehl, T. Pfeil, S. Brandt,
    W. Friedrich, N. Amin, in: 2020 47th IEEE Photovoltaic Specialists Conference
    (PVSC), IEEE, 2020, pp. 2496–2501.'
conference:
  location: Calgary, AB, Canada
  name: 2020 IEEE 47th Photovoltaic Specialists Conference (PVSC)
date_created: 2023-09-01T08:39:42Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.1109/PVSC45281.2020.9300796
language:
- iso: eng
page: 2496-2501
publication: 2020 47th IEEE Photovoltaic Specialists Conference (PVSC)
publication_identifier:
  eisbn:
  - 978-1-7281-6115-0
publication_status: published
publisher: IEEE
status: public
title: A Novel Method to Evaluate Irradiance in PV Field without Irradiance Sensors
type: conference
user_id: '245590'
year: '2020'
...
---
_id: '3511'
article_number: '650'
author:
- first_name: Mariya
  full_name: Aleksandrova, Mariya
  last_name: Aleksandrova
- first_name: Tatyana
  full_name: Ivanova, Tatyana
  last_name: Ivanova
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Velichka
  full_name: Strijkova, Velichka
  last_name: Strijkova
- first_name: Kostadinka
  full_name: Gesheva, Kostadinka
  last_name: Gesheva
citation:
  alphadin: '<span style="font-variant:small-caps;">Aleksandrova, Mariya</span> ;
    <span style="font-variant:small-caps;">Ivanova, Tatyana</span> ; <span style="font-variant:small-caps;">Hamelmann,
    Frank</span> ; <span style="font-variant:small-caps;">Strijkova, Velichka</span>
    ; <span style="font-variant:small-caps;">Gesheva, Kostadinka</span>: Study of
    Sputtered ZnO:Ga2O3 Films for Energy Harvesting Applications. In: <i>Coatings</i>
    Bd. 10, MDPI AG (2020), Nr. 7'
  ama: Aleksandrova M, Ivanova T, Hamelmann F, Strijkova V, Gesheva K. Study of Sputtered
    ZnO:Ga2O3 Films for Energy Harvesting Applications. <i>Coatings</i>. 2020;10(7).
    doi:<a href="https://doi.org/10.3390/coatings10070650">10.3390/coatings10070650</a>
  apa: Aleksandrova, M., Ivanova, T., Hamelmann, F., Strijkova, V., &#38; Gesheva,
    K. (2020). Study of Sputtered ZnO:Ga2O3 Films for Energy Harvesting Applications.
    <i>Coatings</i>, <i>10</i>(7). <a href="https://doi.org/10.3390/coatings10070650">https://doi.org/10.3390/coatings10070650</a>
  bibtex: '@article{Aleksandrova_Ivanova_Hamelmann_Strijkova_Gesheva_2020, title={Study
    of Sputtered ZnO:Ga2O3 Films for Energy Harvesting Applications}, volume={10},
    DOI={<a href="https://doi.org/10.3390/coatings10070650">10.3390/coatings10070650</a>},
    number={7650}, journal={Coatings}, publisher={MDPI AG}, author={Aleksandrova,
    Mariya and Ivanova, Tatyana and Hamelmann, Frank and Strijkova, Velichka and Gesheva,
    Kostadinka}, year={2020} }'
  chicago: Aleksandrova, Mariya, Tatyana Ivanova, Frank Hamelmann, Velichka Strijkova,
    and Kostadinka Gesheva. “Study of Sputtered ZnO:Ga2O3 Films for Energy Harvesting
    Applications.” <i>Coatings</i> 10, no. 7 (2020). <a href="https://doi.org/10.3390/coatings10070650">https://doi.org/10.3390/coatings10070650</a>.
  ieee: M. Aleksandrova, T. Ivanova, F. Hamelmann, V. Strijkova, and K. Gesheva, “Study
    of Sputtered ZnO:Ga2O3 Films for Energy Harvesting Applications,” <i>Coatings</i>,
    vol. 10, no. 7, 2020.
  mla: Aleksandrova, Mariya, et al. “Study of Sputtered ZnO:Ga2O3 Films for Energy
    Harvesting Applications.” <i>Coatings</i>, vol. 10, no. 7, 650, MDPI AG, 2020,
    doi:<a href="https://doi.org/10.3390/coatings10070650">10.3390/coatings10070650</a>.
  short: M. Aleksandrova, T. Ivanova, F. Hamelmann, V. Strijkova, K. Gesheva, Coatings
    10 (2020).
date_created: 2023-09-01T08:41:28Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.3390/coatings10070650
intvolume: '        10'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.3390/coatings10070650
oa: '1'
publication: Coatings
publication_identifier:
  eissn:
  - 2079-6412
publication_status: published
publisher: MDPI AG
status: public
title: Study of Sputtered ZnO:Ga2O3 Films for Energy Harvesting Applications
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: '245590'
volume: 10
year: '2020'
...
---
_id: '3562'
alternative_id:
- '3670'
author:
- first_name: Grit
  full_name: Behrens, Grit
  id: '207629'
  last_name: Behrens
  orcid: 0009-0009-0247-8204
- first_name: Johannes
  full_name: Weicht, Johannes
  last_name: Weicht
- first_name: Klaus
  full_name: Schlender, Klaus
  last_name: Schlender
- first_name: Florian
  full_name: Fehring, Florian
  last_name: Fehring
- first_name: Rouven
  full_name: Dreimann, Rouven
  last_name: Dreimann
- first_name: Michael
  full_name: Meese, Michael
  last_name: Meese
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Christoph
  full_name: Thiel, Christoph
  last_name: Thiel
- first_name: Thorsten
  full_name: Försterling, Thorsten
  last_name: Försterling
- first_name: Marc
  full_name: Wübbenhorst, Marc
  last_name: Wübbenhorst
citation:
  alphadin: '<span style="font-variant:small-caps;"><span style="font-variant:small-caps;">Behrens,
    Grit</span> ; <span style="font-variant:small-caps;">Weicht, Johannes</span> ;
    <span style="font-variant:small-caps;">Schlender, Klaus</span> ; <span style="font-variant:small-caps;">Fehring,
    Florian</span> ; <span style="font-variant:small-caps;">Dreimann, Rouven</span>
    ; <span style="font-variant:small-caps;">Meese, Michael</span> ; <span style="font-variant:small-caps;">Hamelmann,
    Frank</span> ; <span style="font-variant:small-caps;">Thiel, Christoph</span>
    ; u. a.</span>: Smart Monitoring System of Air Quality and Wall Humidity Accompanying
    an Energy Efficient Renovation Process of Apartment Buildings. In: <span style="font-variant:small-caps;">Otjacques,
    B.</span> ; <span style="font-variant:small-caps;">Hitzelberger, P.</span> ; <span
    style="font-variant:small-caps;">Naumann, S.</span> ; <span style="font-variant:small-caps;">Wohlgemuth,
    V.</span> (Hrsg.): <i>From Science to Society</i>, <i>Progress in IS</i>. Cham :
    Springer International Publishing, 2018, S. 181–189'
  ama: 'Behrens G, Weicht J, Schlender K, et al. Smart Monitoring System of Air Quality
    and Wall Humidity Accompanying an Energy Efficient Renovation Process of Apartment
    Buildings. In: Otjacques B, Hitzelberger P, Naumann S, Wohlgemuth V, eds. <i>From
    Science to Society</i>. Progress in IS. Cham: Springer International Publishing;
    2018:181-189. doi:<a href="https://doi.org/10.1007/978-3-319-65687-8_16">10.1007/978-3-319-65687-8_16</a>'
  apa: 'Behrens, G., Weicht, J., Schlender, K., Fehring, F., Dreimann, R., Meese,
    M., … Wübbenhorst, M. (2018). Smart Monitoring System of Air Quality and Wall
    Humidity Accompanying an Energy Efficient Renovation Process of Apartment Buildings.
    In B. Otjacques, P. Hitzelberger, S. Naumann, &#38; V. Wohlgemuth (Eds.), <i>From
    Science to Society</i> (pp. 181–189). Cham: Springer International Publishing.
    <a href="https://doi.org/10.1007/978-3-319-65687-8_16">https://doi.org/10.1007/978-3-319-65687-8_16</a>'
  bibtex: '@inbook{Behrens_Weicht_Schlender_Fehring_Dreimann_Meese_Hamelmann_Thiel_Försterling_Wübbenhorst_2018,
    place={Cham}, series={Progress in IS}, title={Smart Monitoring System of Air Quality
    and Wall Humidity Accompanying an Energy Efficient Renovation Process of Apartment
    Buildings}, DOI={<a href="https://doi.org/10.1007/978-3-319-65687-8_16">10.1007/978-3-319-65687-8_16</a>},
    booktitle={From Science to Society}, publisher={Springer International Publishing},
    author={Behrens, Grit and Weicht, Johannes and Schlender, Klaus and Fehring, Florian
    and Dreimann, Rouven and Meese, Michael and Hamelmann, Frank and Thiel, Christoph
    and Försterling, Thorsten and Wübbenhorst, Marc}, editor={Otjacques, Benoît and
    Hitzelberger, Patrik and Naumann, Stefan and Wohlgemuth, VolkerEditors}, year={2018},
    pages={181–189}, collection={Progress in IS} }'
  chicago: 'Behrens, Grit, Johannes Weicht, Klaus Schlender, Florian Fehring, Rouven
    Dreimann, Michael Meese, Frank Hamelmann, Christoph Thiel, Thorsten Försterling,
    and Marc Wübbenhorst. “Smart Monitoring System of Air Quality and Wall Humidity
    Accompanying an Energy Efficient Renovation Process of Apartment Buildings.” In
    <i>From Science to Society</i>, edited by Benoît Otjacques, Patrik Hitzelberger,
    Stefan Naumann, and Volker Wohlgemuth, 181–89. Progress in IS. Cham: Springer
    International Publishing, 2018. <a href="https://doi.org/10.1007/978-3-319-65687-8_16">https://doi.org/10.1007/978-3-319-65687-8_16</a>.'
  ieee: 'G. Behrens <i>et al.</i>, “Smart Monitoring System of Air Quality and Wall
    Humidity Accompanying an Energy Efficient Renovation Process of Apartment Buildings,”
    in <i>From Science to Society</i>, B. Otjacques, P. Hitzelberger, S. Naumann,
    and V. Wohlgemuth, Eds. Cham: Springer International Publishing, 2018, pp. 181–189.'
  mla: Behrens, Grit, et al. “Smart Monitoring System of Air Quality and Wall Humidity
    Accompanying an Energy Efficient Renovation Process of Apartment Buildings.” <i>From
    Science to Society</i>, edited by Benoît Otjacques et al., Springer International
    Publishing, 2018, pp. 181–89, doi:<a href="https://doi.org/10.1007/978-3-319-65687-8_16">10.1007/978-3-319-65687-8_16</a>.
  short: 'G. Behrens, J. Weicht, K. Schlender, F. Fehring, R. Dreimann, M. Meese,
    F. Hamelmann, C. Thiel, T. Försterling, M. Wübbenhorst, in: B. Otjacques, P. Hitzelberger,
    S. Naumann, V. Wohlgemuth (Eds.), From Science to Society, Springer International
    Publishing, Cham, 2018, pp. 181–189.'
date_created: 2023-09-01T12:09:55Z
date_updated: 2026-03-17T15:28:46Z
doi: 10.1007/978-3-319-65687-8_16
editor:
- first_name: Benoît
  full_name: Otjacques, Benoît
  last_name: Otjacques
- first_name: Patrik
  full_name: Hitzelberger, Patrik
  last_name: Hitzelberger
- first_name: Stefan
  full_name: Naumann, Stefan
  last_name: Naumann
- first_name: Volker
  full_name: Wohlgemuth, Volker
  last_name: Wohlgemuth
language:
- iso: eng
page: 181-189
place: Cham
publication: From Science to Society
publication_identifier:
  eisbn:
  - 978-3-319-65687-8
  eissn:
  - 2196-8713
  isbn:
  - 978-3-319-65686-1
  issn:
  - 2196-8705
publication_status: published
publisher: Springer International Publishing
series_title: Progress in IS
status: public
title: Smart Monitoring System of Air Quality and Wall Humidity Accompanying an Energy
  Efficient Renovation Process of Apartment Buildings
type: book_chapter
user_id: '231260'
year: '2018'
...
---
_id: '3512'
article_number: '012001'
author:
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
citation:
  alphadin: '<span style="font-variant:small-caps;">Hamelmann, Frank</span>: Thin
    film zinc oxide deposited by CVD and PVD. In: <i>Journal of Physics: Conference
    Series</i> Bd. 764, IOP Publishing (2016)'
  ama: 'Hamelmann F. Thin film zinc oxide deposited by CVD and PVD. <i>Journal of
    Physics: Conference Series</i>. 2016;764. doi:<a href="https://doi.org/10.1088/1742-6596/764/1/012001">10.1088/1742-6596/764/1/012001</a>'
  apa: 'Hamelmann, F. (2016). Thin film zinc oxide deposited by CVD and PVD. <i>Journal
    of Physics: Conference Series</i>, <i>764</i>. <a href="https://doi.org/10.1088/1742-6596/764/1/012001">https://doi.org/10.1088/1742-6596/764/1/012001</a>'
  bibtex: '@article{Hamelmann_2016, title={Thin film zinc oxide deposited by CVD and
    PVD}, volume={764}, DOI={<a href="https://doi.org/10.1088/1742-6596/764/1/012001">10.1088/1742-6596/764/1/012001</a>},
    number={012001}, journal={Journal of Physics: Conference Series}, publisher={IOP
    Publishing}, author={Hamelmann, Frank}, year={2016} }'
  chicago: 'Hamelmann, Frank. “Thin Film Zinc Oxide Deposited by CVD and PVD.” <i>Journal
    of Physics: Conference Series</i> 764 (2016). <a href="https://doi.org/10.1088/1742-6596/764/1/012001">https://doi.org/10.1088/1742-6596/764/1/012001</a>.'
  ieee: 'F. Hamelmann, “Thin film zinc oxide deposited by CVD and PVD,” <i>Journal
    of Physics: Conference Series</i>, vol. 764, 2016.'
  mla: 'Hamelmann, Frank. “Thin Film Zinc Oxide Deposited by CVD and PVD.” <i>Journal
    of Physics: Conference Series</i>, vol. 764, 012001, IOP Publishing, 2016, doi:<a
    href="https://doi.org/10.1088/1742-6596/764/1/012001">10.1088/1742-6596/764/1/012001</a>.'
  short: 'F. Hamelmann, Journal of Physics: Conference Series 764 (2016).'
date_created: 2023-09-01T08:44:14Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.1088/1742-6596/764/1/012001
intvolume: '       764'
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.1088/1742-6596/764/1/012001
publication: 'Journal of Physics: Conference Series'
publication_identifier:
  eissn:
  - 1742-6596
  issn:
  - 1742-6588
publication_status: published
publisher: IOP Publishing
status: public
title: Thin film zinc oxide deposited by CVD and PVD
type: journal_article
user_id: '245590'
volume: 764
year: '2016'
...
---
_id: '3515'
article_number: '012017'
author:
- first_name: J A
  full_name: Weicht, J A
  last_name: Weicht
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Grit
  full_name: Behrens, Grit
  id: '207629'
  last_name: Behrens
  orcid: 0009-0009-0247-8204
citation:
  alphadin: '<span style="font-variant:small-caps;">Weicht, J A</span> ; <span style="font-variant:small-caps;">Hamelmann,
    Frank</span> ; <span style="font-variant:small-caps;">Behrens, Grit</span>: Simulation
    of light-induced degradation of μc-Si in a-Si/μc-Si tandem solar cells by the
    diode equivalent circuit. In: <i>Journal of Physics: Conference Series</i> Bd.
    682, IOP Publishing (2016)'
  ama: 'Weicht JA, Hamelmann F, Behrens G. Simulation of light-induced degradation
    of μc-Si in a-Si/μc-Si tandem solar cells by the diode equivalent circuit. <i>Journal
    of Physics: Conference Series</i>. 2016;682. doi:<a href="https://doi.org/10.1088/1742-6596/682/1/012017">10.1088/1742-6596/682/1/012017</a>'
  apa: 'Weicht, J. A., Hamelmann, F., &#38; Behrens, G. (2016). Simulation of light-induced
    degradation of μc-Si in a-Si/μc-Si tandem solar cells by the diode equivalent
    circuit. <i>Journal of Physics: Conference Series</i>, <i>682</i>. <a href="https://doi.org/10.1088/1742-6596/682/1/012017">https://doi.org/10.1088/1742-6596/682/1/012017</a>'
  bibtex: '@article{Weicht_Hamelmann_Behrens_2016, title={Simulation of light-induced
    degradation of μc-Si in a-Si/μc-Si tandem solar cells by the diode equivalent
    circuit}, volume={682}, DOI={<a href="https://doi.org/10.1088/1742-6596/682/1/012017">10.1088/1742-6596/682/1/012017</a>},
    number={012017}, journal={Journal of Physics: Conference Series}, publisher={IOP
    Publishing}, author={Weicht, J A and Hamelmann, Frank and Behrens, Grit}, year={2016}
    }'
  chicago: 'Weicht, J A, Frank Hamelmann, and Grit Behrens. “Simulation of Light-Induced
    Degradation of Μc-Si in a-Si/Μc-Si Tandem Solar Cells by the Diode Equivalent
    Circuit.” <i>Journal of Physics: Conference Series</i> 682 (2016). <a href="https://doi.org/10.1088/1742-6596/682/1/012017">https://doi.org/10.1088/1742-6596/682/1/012017</a>.'
  ieee: 'J. A. Weicht, F. Hamelmann, and G. Behrens, “Simulation of light-induced
    degradation of μc-Si in a-Si/μc-Si tandem solar cells by the diode equivalent
    circuit,” <i>Journal of Physics: Conference Series</i>, vol. 682, 2016.'
  mla: 'Weicht, J. A., et al. “Simulation of Light-Induced Degradation of Μc-Si in
    a-Si/Μc-Si Tandem Solar Cells by the Diode Equivalent Circuit.” <i>Journal of
    Physics: Conference Series</i>, vol. 682, 012017, IOP Publishing, 2016, doi:<a
    href="https://doi.org/10.1088/1742-6596/682/1/012017">10.1088/1742-6596/682/1/012017</a>.'
  short: 'J.A. Weicht, F. Hamelmann, G. Behrens, Journal of Physics: Conference Series
    682 (2016).'
date_created: 2023-09-01T08:48:31Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.1088/1742-6596/682/1/012017
intvolume: '       682'
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.1088/1742-6596/682/1/012017
publication: 'Journal of Physics: Conference Series'
publication_identifier:
  eissn:
  - 1742-6596
  issn:
  - 1742-6588
publication_status: published
publisher: IOP Publishing
status: public
title: Simulation of light-induced degradation of μc-Si in a-Si/μc-Si tandem solar
  cells by the diode equivalent circuit
type: journal_article
user_id: '237837'
volume: 682
year: '2016'
...
---
_id: '3516'
article_number: '012002'
author:
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: J A
  full_name: Weicht, J A
  last_name: Weicht
- first_name: Grit
  full_name: Behrens, Grit
  id: '207629'
  last_name: Behrens
  orcid: 0009-0009-0247-8204
citation:
  alphadin: '<span style="font-variant:small-caps;">Hamelmann, Frank</span> ; <span
    style="font-variant:small-caps;">Weicht, J A</span> ; <span style="font-variant:small-caps;">Behrens,
    Grit</span>: Light-Induced Degradation of Thin Film Silicon Solar Cells. In: <i>Journal
    of Physics: Conference Series</i> Bd. 682, IOP Publishing (2016)'
  ama: 'Hamelmann F, Weicht JA, Behrens G. Light-Induced Degradation of Thin Film
    Silicon Solar Cells. <i>Journal of Physics: Conference Series</i>. 2016;682. doi:<a
    href="https://doi.org/10.1088/1742-6596/682/1/012002">10.1088/1742-6596/682/1/012002</a>'
  apa: 'Hamelmann, F., Weicht, J. A., &#38; Behrens, G. (2016). Light-Induced Degradation
    of Thin Film Silicon Solar Cells. <i>Journal of Physics: Conference Series</i>,
    <i>682</i>. <a href="https://doi.org/10.1088/1742-6596/682/1/012002">https://doi.org/10.1088/1742-6596/682/1/012002</a>'
  bibtex: '@article{Hamelmann_Weicht_Behrens_2016, title={Light-Induced Degradation
    of Thin Film Silicon Solar Cells}, volume={682}, DOI={<a href="https://doi.org/10.1088/1742-6596/682/1/012002">10.1088/1742-6596/682/1/012002</a>},
    number={012002}, journal={Journal of Physics: Conference Series}, publisher={IOP
    Publishing}, author={Hamelmann, Frank and Weicht, J A and Behrens, Grit}, year={2016}
    }'
  chicago: 'Hamelmann, Frank, J A Weicht, and Grit Behrens. “Light-Induced Degradation
    of Thin Film Silicon Solar Cells.” <i>Journal of Physics: Conference Series</i>
    682 (2016). <a href="https://doi.org/10.1088/1742-6596/682/1/012002">https://doi.org/10.1088/1742-6596/682/1/012002</a>.'
  ieee: 'F. Hamelmann, J. A. Weicht, and G. Behrens, “Light-Induced Degradation of
    Thin Film Silicon Solar Cells,” <i>Journal of Physics: Conference Series</i>,
    vol. 682, 2016.'
  mla: 'Hamelmann, Frank, et al. “Light-Induced Degradation of Thin Film Silicon Solar
    Cells.” <i>Journal of Physics: Conference Series</i>, vol. 682, 012002, IOP Publishing,
    2016, doi:<a href="https://doi.org/10.1088/1742-6596/682/1/012002">10.1088/1742-6596/682/1/012002</a>.'
  short: 'F. Hamelmann, J.A. Weicht, G. Behrens, Journal of Physics: Conference Series
    682 (2016).'
date_created: 2023-09-01T08:49:18Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.1088/1742-6596/682/1/012002
intvolume: '       682'
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.1088/1742-6596/682/1/012002
publication: 'Journal of Physics: Conference Series'
publication_identifier:
  eissn:
  - 1742-6596
  issn:
  - 1742-6588
publication_status: published
publisher: IOP Publishing
status: public
title: Light-Induced Degradation of Thin Film Silicon Solar Cells
type: journal_article
user_id: '237837'
volume: 682
year: '2016'
...
---
_id: '171'
alternative_id:
- '3513'
author:
- first_name: Johannes
  full_name: Weicht, Johannes
  last_name: Weicht
- first_name: Robin
  full_name: Rasch, Robin
  id: '221232'
  last_name: Rasch
- first_name: Grit
  full_name: Behrens, Grit
  id: '207629'
  last_name: Behrens
  orcid: 0009-0009-0247-8204
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
citation:
  alphadin: '<span style="font-variant:small-caps;">Weicht, Johannes</span> ; <span
    style="font-variant:small-caps;">Rasch, Robin</span> ; <span style="font-variant:small-caps;">Behrens,
    Grit</span> ; <span style="font-variant:small-caps;">Hamelmann, Frank</span>:
    Performance characterization of thin-film-silicon based solar modules under clouded
    and clear sky conditions in comparison to crystalline silicon modules. In: <i>Electronic
    Materials Letters</i> Bd. 12 (2016), Nr. 4, S. 468–471'
  ama: Weicht J, Rasch R, Behrens G, Hamelmann F. Performance characterization of
    thin-film-silicon based solar modules under clouded and clear sky conditions in
    comparison to crystalline silicon modules. <i>Electronic Materials Letters</i>.
    2016;12(4):468-471. doi:<a href="https://doi.org/10.1007/s13391-016-4008-x">10.1007/s13391-016-4008-x</a>
  apa: Weicht, J., Rasch, R., Behrens, G., &#38; Hamelmann, F. (2016). Performance
    characterization of thin-film-silicon based solar modules under clouded and clear
    sky conditions in comparison to crystalline silicon modules. <i>Electronic Materials
    Letters</i>, <i>12</i>(4), 468–471. <a href="https://doi.org/10.1007/s13391-016-4008-x">https://doi.org/10.1007/s13391-016-4008-x</a>
  bibtex: '@article{Weicht_Rasch_Behrens_Hamelmann_2016, title={Performance characterization
    of thin-film-silicon based solar modules under clouded and clear sky conditions
    in comparison to crystalline silicon modules}, volume={12}, DOI={<a href="https://doi.org/10.1007/s13391-016-4008-x">10.1007/s13391-016-4008-x</a>},
    number={4}, journal={Electronic Materials Letters}, author={Weicht, Johannes and
    Rasch, Robin and Behrens, Grit and Hamelmann, Frank}, year={2016}, pages={468–471}
    }'
  chicago: 'Weicht, Johannes, Robin Rasch, Grit Behrens, and Frank Hamelmann. “Performance
    Characterization of Thin-Film-Silicon Based Solar Modules under Clouded and Clear
    Sky Conditions in Comparison to Crystalline Silicon Modules.” <i>Electronic Materials
    Letters</i> 12, no. 4 (2016): 468–71. <a href="https://doi.org/10.1007/s13391-016-4008-x">https://doi.org/10.1007/s13391-016-4008-x</a>.'
  ieee: J. Weicht, R. Rasch, G. Behrens, and F. Hamelmann, “Performance characterization
    of thin-film-silicon based solar modules under clouded and clear sky conditions
    in comparison to crystalline silicon modules,” <i>Electronic Materials Letters</i>,
    vol. 12, no. 4, pp. 468–471, 2016.
  mla: Weicht, Johannes, et al. “Performance Characterization of Thin-Film-Silicon
    Based Solar Modules under Clouded and Clear Sky Conditions in Comparison to Crystalline
    Silicon Modules.” <i>Electronic Materials Letters</i>, vol. 12, no. 4, 2016, pp.
    468–71, doi:<a href="https://doi.org/10.1007/s13391-016-4008-x">10.1007/s13391-016-4008-x</a>.
  short: J. Weicht, R. Rasch, G. Behrens, F. Hamelmann, Electronic Materials Letters
    12 (2016) 468–471.
date_created: 2019-04-17T12:25:45Z
date_updated: 2026-03-17T15:28:24Z
doi: 10.1007/s13391-016-4008-x
intvolume: '        12'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://rdcu.be/dluHK
oa: '1'
page: 468-471
publication: Electronic Materials Letters
status: public
title: Performance characterization of thin-film-silicon based solar modules under
  clouded and clear sky conditions in comparison to crystalline silicon modules
type: journal_article
user_id: '237837'
volume: 12
year: '2016'
...
---
_id: '175'
alternative_id:
- '3514'
author:
- first_name: Johannes
  full_name: Weicht, Johannes
  last_name: Weicht
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Grit
  full_name: Behrens, Grit
  id: '207629'
  last_name: Behrens
  orcid: 0009-0009-0247-8204
  orcid_put_code_url: https://api.orcid.org/v2.0/0009-0009-0247-8204/work/184175890
citation:
  alphadin: '<span style="font-variant:small-caps;">Weicht, Johannes</span> ; <span
    style="font-variant:small-caps;">Hamelmann, Frank</span> ; <span style="font-variant:small-caps;">Behrens,
    Grit</span>: Changes in temperature-coefficient of the diode model caused by light-induced
    degradation of a-Si/μc-Si solar cells. In: , 2016'
  ama: 'Weicht J, Hamelmann F, Behrens G. Changes in temperature-coefficient of the
    diode model caused by light-induced degradation of a-Si/μc-Si solar cells. In:
    ; 2016. doi:<a href="https://doi.org/10.4229/EUPVSEC20162016-3DV.1.4">10.4229/EUPVSEC20162016-3DV.1.4</a>'
  apa: Weicht, J., Hamelmann, F., &#38; Behrens, G. (2016). Changes in temperature-coefficient
    of the diode model caused by light-induced degradation of a-Si/μc-Si solar cells.
    Presented at the 32nd European Photovoltaic Solar Energy Conference and Exhibition,
    München. <a href="https://doi.org/10.4229/EUPVSEC20162016-3DV.1.4">https://doi.org/10.4229/EUPVSEC20162016-3DV.1.4</a>
  bibtex: '@inproceedings{Weicht_Hamelmann_Behrens_2016, title={Changes in temperature-coefficient
    of the diode model caused by light-induced degradation of a-Si/μc-Si solar cells},
    DOI={<a href="https://doi.org/10.4229/EUPVSEC20162016-3DV.1.4">10.4229/EUPVSEC20162016-3DV.1.4</a>},
    author={Weicht, Johannes and Hamelmann, Frank and Behrens, Grit}, year={2016}
    }'
  chicago: Weicht, Johannes, Frank Hamelmann, and Grit Behrens. “Changes in Temperature-Coefficient
    of the Diode Model Caused by Light-Induced Degradation of a-Si/Μc-Si Solar Cells,”
    2016. <a href="https://doi.org/10.4229/EUPVSEC20162016-3DV.1.4">https://doi.org/10.4229/EUPVSEC20162016-3DV.1.4</a>.
  ieee: J. Weicht, F. Hamelmann, and G. Behrens, “Changes in temperature-coefficient
    of the diode model caused by light-induced degradation of a-Si/μc-Si solar cells,”
    presented at the 32nd European Photovoltaic Solar Energy Conference and Exhibition,
    München, 2016.
  mla: Weicht, Johannes, et al. <i>Changes in Temperature-Coefficient of the Diode
    Model Caused by Light-Induced Degradation of a-Si/Μc-Si Solar Cells</i>. 2016,
    doi:<a href="https://doi.org/10.4229/EUPVSEC20162016-3DV.1.4">10.4229/EUPVSEC20162016-3DV.1.4</a>.
  short: 'J. Weicht, F. Hamelmann, G. Behrens, in: 2016.'
conference:
  end_date: 2016-06-24
  location: München
  name: 32nd European Photovoltaic Solar Energy Conference and Exhibition
  start_date: 2016-06-20
date_created: 2019-04-17T13:04:49Z
date_updated: 2026-03-17T15:28:24Z
doi: 10.4229/EUPVSEC20162016-3DV.1.4
language:
- iso: eng
publication_identifier:
  issn:
  - 2196-100X
status: public
title: Changes in temperature-coefficient of the diode model caused by light-induced
  degradation of a-Si/μc-Si solar cells
type: conference
user_id: '231260'
year: '2016'
...
---
_id: '3561'
article_number: '063115'
author:
- first_name: Asiel N.
  full_name: Corpus-Mendoza, Asiel N.
  last_name: Corpus-Mendoza
- first_name: M. M.
  full_name: De Souza, M. M.
  last_name: De Souza
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
citation:
  alphadin: '<span style="font-variant:small-caps;">Corpus-Mendoza, Asiel N.</span>
    ; <span style="font-variant:small-caps;">De Souza, M. M.</span> ; <span style="font-variant:small-caps;">Hamelmann,
    Frank</span>: Separation of bulk and contact interface degradation in thin film
    silicon solar cells. In: <i>Journal of Renewable and Sustainable Energy</i> Bd.
    7, AIP Publishing (2015), Nr. 6'
  ama: Corpus-Mendoza AN, De Souza MM, Hamelmann F. Separation of bulk and contact
    interface degradation in thin film silicon solar cells. <i>Journal of Renewable
    and Sustainable Energy</i>. 2015;7(6). doi:<a href="https://doi.org/10.1063/1.4936592">10.1063/1.4936592</a>
  apa: Corpus-Mendoza, A. N., De Souza, M. M., &#38; Hamelmann, F. (2015). Separation
    of bulk and contact interface degradation in thin film silicon solar cells. <i>Journal
    of Renewable and Sustainable Energy</i>, <i>7</i>(6). <a href="https://doi.org/10.1063/1.4936592">https://doi.org/10.1063/1.4936592</a>
  bibtex: '@article{Corpus-Mendoza_De Souza_Hamelmann_2015, title={Separation of bulk
    and contact interface degradation in thin film silicon solar cells}, volume={7},
    DOI={<a href="https://doi.org/10.1063/1.4936592">10.1063/1.4936592</a>}, number={6063115},
    journal={Journal of Renewable and Sustainable Energy}, publisher={AIP Publishing},
    author={Corpus-Mendoza, Asiel N. and De Souza, M. M. and Hamelmann, Frank}, year={2015}
    }'
  chicago: Corpus-Mendoza, Asiel N., M. M. De Souza, and Frank Hamelmann. “Separation
    of Bulk and Contact Interface Degradation in Thin Film Silicon Solar Cells.” <i>Journal
    of Renewable and Sustainable Energy</i> 7, no. 6 (2015). <a href="https://doi.org/10.1063/1.4936592">https://doi.org/10.1063/1.4936592</a>.
  ieee: A. N. Corpus-Mendoza, M. M. De Souza, and F. Hamelmann, “Separation of bulk
    and contact interface degradation in thin film silicon solar cells,” <i>Journal
    of Renewable and Sustainable Energy</i>, vol. 7, no. 6, 2015.
  mla: Corpus-Mendoza, Asiel N., et al. “Separation of Bulk and Contact Interface
    Degradation in Thin Film Silicon Solar Cells.” <i>Journal of Renewable and Sustainable
    Energy</i>, vol. 7, no. 6, 063115, AIP Publishing, 2015, doi:<a href="https://doi.org/10.1063/1.4936592">10.1063/1.4936592</a>.
  short: A.N. Corpus-Mendoza, M.M. De Souza, F. Hamelmann, Journal of Renewable and
    Sustainable Energy 7 (2015).
date_created: 2023-09-01T12:08:07Z
date_updated: 2026-03-17T15:28:46Z
doi: 10.1063/1.4936592
intvolume: '         7'
issue: '6'
language:
- iso: eng
publication: Journal of Renewable and Sustainable Energy
publication_identifier:
  eissn:
  - 1941-7012
publication_status: published
publisher: AIP Publishing
status: public
title: Separation of bulk and contact interface degradation in thin film silicon solar
  cells
type: journal_article
user_id: '245590'
volume: 7
year: '2015'
...
---
_id: '3517'
author:
- first_name: Johannes A.
  full_name: Weicht, Johannes A.
  last_name: Weicht
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
- first_name: Grit
  full_name: Behrens, Grit
  id: '207629'
  last_name: Behrens
  orcid: 0009-0009-0247-8204
citation:
  alphadin: '<span style="font-variant:small-caps;">Weicht, Johannes A.</span> ; <span
    style="font-variant:small-caps;">Hamelmann, Frank</span> ; <span style="font-variant:small-caps;">Behrens,
    Grit</span>: Changing in irradiation behavior and temperature-coefficient variation
    caused by light-induced degradation of a-Si/μc-Si solar cells. In: <i>2015 IEEE
    42nd Photovoltaic Specialist Conference (PVSC)</i> : IEEE, 2015, S. 1–4'
  ama: 'Weicht JA, Hamelmann F, Behrens G. Changing in irradiation behavior and temperature-coefficient
    variation caused by light-induced degradation of a-Si/μc-Si solar cells. In: <i>2015
    IEEE 42nd Photovoltaic Specialist Conference (PVSC)</i>. IEEE; 2015:1-4. doi:<a
    href="https://doi.org/10.1109/PVSC.2015.7356298">10.1109/PVSC.2015.7356298</a>'
  apa: 'Weicht, J. A., Hamelmann, F., &#38; Behrens, G. (2015). Changing in irradiation
    behavior and temperature-coefficient variation caused by light-induced degradation
    of a-Si/μc-Si solar cells. In <i>2015 IEEE 42nd Photovoltaic Specialist Conference
    (PVSC)</i> (pp. 1–4). New Orleans, LA: IEEE. <a href="https://doi.org/10.1109/PVSC.2015.7356298">https://doi.org/10.1109/PVSC.2015.7356298</a>'
  bibtex: '@inproceedings{Weicht_Hamelmann_Behrens_2015, title={Changing in irradiation
    behavior and temperature-coefficient variation caused by light-induced degradation
    of a-Si/μc-Si solar cells}, DOI={<a href="https://doi.org/10.1109/PVSC.2015.7356298">10.1109/PVSC.2015.7356298</a>},
    booktitle={2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)}, publisher={IEEE},
    author={Weicht, Johannes A. and Hamelmann, Frank and Behrens, Grit}, year={2015},
    pages={1–4} }'
  chicago: Weicht, Johannes A., Frank Hamelmann, and Grit Behrens. “Changing in Irradiation
    Behavior and Temperature-Coefficient Variation Caused by Light-Induced Degradation
    of a-Si/Μc-Si Solar Cells.” In <i>2015 IEEE 42nd Photovoltaic Specialist Conference
    (PVSC)</i>, 1–4. IEEE, 2015. <a href="https://doi.org/10.1109/PVSC.2015.7356298">https://doi.org/10.1109/PVSC.2015.7356298</a>.
  ieee: J. A. Weicht, F. Hamelmann, and G. Behrens, “Changing in irradiation behavior
    and temperature-coefficient variation caused by light-induced degradation of a-Si/μc-Si
    solar cells,” in <i>2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)</i>,
    New Orleans, LA, 2015, pp. 1–4.
  mla: Weicht, Johannes A., et al. “Changing in Irradiation Behavior and Temperature-Coefficient
    Variation Caused by Light-Induced Degradation of a-Si/Μc-Si Solar Cells.” <i>2015
    IEEE 42nd Photovoltaic Specialist Conference (PVSC)</i>, IEEE, 2015, pp. 1–4,
    doi:<a href="https://doi.org/10.1109/PVSC.2015.7356298">10.1109/PVSC.2015.7356298</a>.
  short: 'J.A. Weicht, F. Hamelmann, G. Behrens, in: 2015 IEEE 42nd Photovoltaic Specialist
    Conference (PVSC), IEEE, 2015, pp. 1–4.'
conference:
  location: New Orleans, LA
  name: 2015 IEEE 42nd Photovoltaic Specialists Conference (PVSC)
date_created: 2023-09-01T08:50:21Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.1109/PVSC.2015.7356298
language:
- iso: eng
page: 1-4
publication: 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)
publication_identifier:
  eisbn:
  - 978-1-4799-7944-8
publication_status: published
publisher: IEEE
status: public
title: Changing in irradiation behavior and temperature-coefficient variation caused
  by light-induced degradation of a-Si/μc-Si solar cells
type: conference
user_id: '237837'
year: '2015'
...
---
_id: '3518'
author:
- first_name: J.A.
  full_name: Weicht, J.A.
  last_name: Weicht
- first_name: Robin
  full_name: Rasch, Robin
  id: '221232'
  last_name: Rasch
- first_name: Grit
  full_name: Behrens, Grit
  id: '207629'
  last_name: Behrens
  orcid: 0009-0009-0247-8204
- first_name: Frank
  full_name: Hamelmann, Frank
  id: '208487'
  last_name: Hamelmann
  orcid: 0000-0001-6141-9874
citation:
  alphadin: '<span style="font-variant:small-caps;">Weicht, J.A.</span> ; <span style="font-variant:small-caps;">Rasch,
    Robin</span> ; <span style="font-variant:small-caps;">Behrens, Grit</span> ; <span
    style="font-variant:small-caps;">Hamelmann, Frank</span>: Changing of the Parameters
    of the “three-Diode Model” by Light-Induced Degradation at Different Degradation
    Temperatures of a-Si/µc-Si Solar Cells. In:  : WIP, 2015'
  ama: 'Weicht JA, Rasch R, Behrens G, Hamelmann F. Changing of the Parameters of
    the “three-Diode Model” by Light-Induced Degradation at Different Degradation
    Temperatures of a-Si/µc-Si Solar Cells. In: WIP; 2015. doi:<a href="https://doi.org/10.4229/EUPVSEC20152015-3CV.1.12">10.4229/EUPVSEC20152015-3CV.1.12</a>'
  apa: Weicht, J. A., Rasch, R., Behrens, G., &#38; Hamelmann, F. (2015). Changing
    of the Parameters of the “three-Diode Model” by Light-Induced Degradation at Different
    Degradation Temperatures of a-Si/µc-Si Solar Cells. Presented at the European
    Photovoltaic Solar Energy Conference and Exhibition, WIP. <a href="https://doi.org/10.4229/EUPVSEC20152015-3CV.1.12">https://doi.org/10.4229/EUPVSEC20152015-3CV.1.12</a>
  bibtex: '@inproceedings{Weicht_Rasch_Behrens_Hamelmann_2015, title={Changing of
    the Parameters of the “three-Diode Model” by Light-Induced Degradation at Different
    Degradation Temperatures of a-Si/µc-Si Solar Cells}, DOI={<a href="https://doi.org/10.4229/EUPVSEC20152015-3CV.1.12">10.4229/EUPVSEC20152015-3CV.1.12</a>},
    publisher={WIP}, author={Weicht, J.A. and Rasch, Robin and Behrens, Grit and Hamelmann,
    Frank}, year={2015} }'
  chicago: Weicht, J.A., Robin Rasch, Grit Behrens, and Frank Hamelmann. “Changing
    of the Parameters of the ‘Three-Diode Model’ by Light-Induced Degradation at Different
    Degradation Temperatures of a-Si/Μc-Si Solar Cells.” WIP, 2015. <a href="https://doi.org/10.4229/EUPVSEC20152015-3CV.1.12">https://doi.org/10.4229/EUPVSEC20152015-3CV.1.12</a>.
  ieee: J. A. Weicht, R. Rasch, G. Behrens, and F. Hamelmann, “Changing of the Parameters
    of the ‘three-Diode Model’ by Light-Induced Degradation at Different Degradation
    Temperatures of a-Si/µc-Si Solar Cells,” presented at the European Photovoltaic
    Solar Energy Conference and Exhibition, 2015.
  mla: Weicht, J. A., et al. <i>Changing of the Parameters of the “Three-Diode Model”
    by Light-Induced Degradation at Different Degradation Temperatures of a-Si/Μc-Si
    Solar Cells</i>. WIP, 2015, doi:<a href="https://doi.org/10.4229/EUPVSEC20152015-3CV.1.12">10.4229/EUPVSEC20152015-3CV.1.12</a>.
  short: 'J.A. Weicht, R. Rasch, G. Behrens, F. Hamelmann, in: WIP, 2015.'
conference:
  name: European Photovoltaic Solar Energy Conference and Exhibition
date_created: 2023-09-01T08:51:36Z
date_updated: 2026-03-17T15:28:45Z
doi: 10.4229/EUPVSEC20152015-3CV.1.12
language:
- iso: eng
publication_status: published
publisher: WIP
status: public
title: Changing of the Parameters of the “three-Diode Model” by Light-Induced Degradation
  at Different Degradation Temperatures of a-Si/µc-Si Solar Cells
type: conference
user_id: '237837'
year: '2015'
...
