---
_id: '669'
article_number: '167294'
article_type: original
author:
- first_name: Devika
  full_name: Sudsom, Devika
  last_name: Sudsom
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- first_name: Lothar
  full_name: Hahn, Lothar
  last_name: Hahn
- first_name: Andrea
  full_name: Ehrmann, Andrea
  id: '223776'
  last_name: Ehrmann
  orcid: 0000-0003-0695-3905
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0003-0695-3905/work/161442000
citation:
  alphadin: '<span style="font-variant:small-caps;">Sudsom, Devika</span> ; <span
    style="font-variant:small-caps;">Blachowicz, Tomasz</span> ; <span style="font-variant:small-caps;">Hahn,
    Lothar</span> ; <span style="font-variant:small-caps;">Ehrmann, Andrea</span>:
    Vortex nucleation and propagation in magnetic double-wedges and semi-squares for
    reliable quaternary storage systems. In: <i>Journal of Magnetism and Magnetic
    Materials</i> Bd. 514, Elsevier (2020)'
  ama: Sudsom D, Blachowicz T, Hahn L, Ehrmann A. Vortex nucleation and propagation
    in magnetic double-wedges and semi-squares for reliable quaternary storage systems.
    <i>Journal of Magnetism and Magnetic Materials</i>. 2020;514. doi:<a href="https://doi.org/10.1016/j.jmmm.2020.167294">10.1016/j.jmmm.2020.167294</a>
  apa: Sudsom, D., Blachowicz, T., Hahn, L., &#38; Ehrmann, A. (2020). Vortex nucleation
    and propagation in magnetic double-wedges and semi-squares for reliable quaternary
    storage systems. <i>Journal of Magnetism and Magnetic Materials</i>, <i>514</i>.
    <a href="https://doi.org/10.1016/j.jmmm.2020.167294">https://doi.org/10.1016/j.jmmm.2020.167294</a>
  bibtex: '@article{Sudsom_Blachowicz_Hahn_Ehrmann_2020, title={Vortex nucleation
    and propagation in magnetic double-wedges and semi-squares for reliable quaternary
    storage systems}, volume={514}, DOI={<a href="https://doi.org/10.1016/j.jmmm.2020.167294">10.1016/j.jmmm.2020.167294</a>},
    number={167294}, journal={Journal of Magnetism and Magnetic Materials}, publisher={Elsevier},
    author={Sudsom, Devika and Blachowicz, Tomasz and Hahn, Lothar and Ehrmann, Andrea},
    year={2020} }'
  chicago: Sudsom, Devika, Tomasz Blachowicz, Lothar Hahn, and Andrea Ehrmann. “Vortex
    Nucleation and Propagation in Magnetic Double-Wedges and Semi-Squares for Reliable
    Quaternary Storage Systems.” <i>Journal of Magnetism and Magnetic Materials</i>
    514 (2020). <a href="https://doi.org/10.1016/j.jmmm.2020.167294">https://doi.org/10.1016/j.jmmm.2020.167294</a>.
  ieee: D. Sudsom, T. Blachowicz, L. Hahn, and A. Ehrmann, “Vortex nucleation and
    propagation in magnetic double-wedges and semi-squares for reliable quaternary
    storage systems,” <i>Journal of Magnetism and Magnetic Materials</i>, vol. 514,
    2020.
  mla: Sudsom, Devika, et al. “Vortex Nucleation and Propagation in Magnetic Double-Wedges
    and Semi-Squares for Reliable Quaternary Storage Systems.” <i>Journal of Magnetism
    and Magnetic Materials</i>, vol. 514, 167294, Elsevier, 2020, doi:<a href="https://doi.org/10.1016/j.jmmm.2020.167294">10.1016/j.jmmm.2020.167294</a>.
  short: D. Sudsom, T. Blachowicz, L. Hahn, A. Ehrmann, Journal of Magnetism and Magnetic
    Materials 514 (2020).
date_created: 2021-01-03T16:51:38Z
date_updated: 2026-03-17T15:29:33Z
department:
- _id: '103'
doi: 10.1016/j.jmmm.2020.167294
intvolume: '       514'
keyword:
- Magnetic nanostructures
- Wedges
- Micromagnetic simulation
- Vortex
- Magnetization reversal
- Iron
- Permalloy
- Lithography
language:
- iso: eng
publication: Journal of Magnetism and Magnetic Materials
publication_identifier:
  issn:
  - 0304-8853
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Vortex nucleation and propagation in magnetic double-wedges and semi-squares
  for reliable quaternary storage systems
type: journal_article
user_id: '220548'
volume: 514
year: '2020'
...
---
_id: '635'
article_number: '5'
article_type: original
author:
- first_name: Devika
  full_name: Sudsom, Devika
  last_name: Sudsom
- first_name: Irén
  full_name: Juhász Junger, Irén
  last_name: Juhász Junger
- first_name: Christoph
  full_name: Döpke, Christoph
  last_name: Döpke
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- first_name: Lothar
  full_name: Hahn, Lothar
  last_name: Hahn
- first_name: Andrea
  full_name: Ehrmann, Andrea
  id: '223776'
  last_name: Ehrmann
  orcid: 0000-0003-0695-3905
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0003-0695-3905/work/161441923
citation:
  alphadin: '<span style="font-variant:small-caps;">Sudsom, Devika</span> ; <span
    style="font-variant:small-caps;">Juhász Junger, Irén</span> ; <span style="font-variant:small-caps;">Döpke,
    Christoph</span> ; <span style="font-variant:small-caps;">Blachowicz, Tomasz</span>
    ; <span style="font-variant:small-caps;">Hahn, Lothar</span> ; <span style="font-variant:small-caps;">Ehrmann,
    Andrea</span>: Micromagnetic Simulation of Vortex Development in Magnetic Bi-Material
    Bow-Tie Structures. In: <i>Condensed Matter</i> Bd. 5, MDPI (2020), Nr. 1'
  ama: Sudsom D, Juhász Junger I, Döpke C, Blachowicz T, Hahn L, Ehrmann A. Micromagnetic
    Simulation of Vortex Development in Magnetic Bi-Material Bow-Tie Structures. <i>Condensed
    Matter</i>. 2020;5(1). doi:<a href="https://doi.org/10.3390/condmat5010005">10.3390/condmat5010005</a>
  apa: Sudsom, D., Juhász Junger, I., Döpke, C., Blachowicz, T., Hahn, L., &#38; Ehrmann,
    A. (2020). Micromagnetic Simulation of Vortex Development in Magnetic Bi-Material
    Bow-Tie Structures. <i>Condensed Matter</i>, <i>5</i>(1). <a href="https://doi.org/10.3390/condmat5010005">https://doi.org/10.3390/condmat5010005</a>
  bibtex: '@article{Sudsom_Juhász Junger_Döpke_Blachowicz_Hahn_Ehrmann_2020, title={Micromagnetic
    Simulation of Vortex Development in Magnetic Bi-Material Bow-Tie Structures},
    volume={5}, DOI={<a href="https://doi.org/10.3390/condmat5010005">10.3390/condmat5010005</a>},
    number={15}, journal={Condensed Matter}, publisher={MDPI}, author={Sudsom, Devika
    and Juhász Junger, Irén and Döpke, Christoph and Blachowicz, Tomasz and Hahn,
    Lothar and Ehrmann, Andrea}, year={2020} }'
  chicago: Sudsom, Devika, Irén Juhász Junger, Christoph Döpke, Tomasz Blachowicz,
    Lothar Hahn, and Andrea Ehrmann. “Micromagnetic Simulation of Vortex Development
    in Magnetic Bi-Material Bow-Tie Structures.” <i>Condensed Matter</i> 5, no. 1
    (2020). <a href="https://doi.org/10.3390/condmat5010005">https://doi.org/10.3390/condmat5010005</a>.
  ieee: D. Sudsom, I. Juhász Junger, C. Döpke, T. Blachowicz, L. Hahn, and A. Ehrmann,
    “Micromagnetic Simulation of Vortex Development in Magnetic Bi-Material Bow-Tie
    Structures,” <i>Condensed Matter</i>, vol. 5, no. 1, 2020.
  mla: Sudsom, Devika, et al. “Micromagnetic Simulation of Vortex Development in Magnetic
    Bi-Material Bow-Tie Structures.” <i>Condensed Matter</i>, vol. 5, no. 1, 5, MDPI,
    2020, doi:<a href="https://doi.org/10.3390/condmat5010005">10.3390/condmat5010005</a>.
  short: D. Sudsom, I. Juhász Junger, C. Döpke, T. Blachowicz, L. Hahn, A. Ehrmann,
    Condensed Matter 5 (2020).
date_created: 2021-01-03T14:42:18Z
date_updated: 2026-03-17T15:29:29Z
department:
- _id: '103'
doi: 10.3390/condmat5010005
file:
- access_level: open_access
  content_type: application/pdf
  creator: aehrmann
  date_created: 2021-01-03T14:41:31Z
  date_updated: 2021-01-03T14:41:31Z
  file_id: '636'
  file_name: _2020_Sudsom_CondMatter5_5_corr.pdf
  file_size: 4886370
  relation: main_file
  success: 1
file_date_updated: 2021-01-03T14:41:31Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: '         5'
issue: '1'
keyword:
- magnetic nanostructures
- micromagnetic simulation
- bow-tie structure
- vortex
- magnetization reversal
- iron
- permalloy
- lithography
language:
- iso: eng
oa: '1'
publication: Condensed Matter
publication_identifier:
  issn:
  - 2410-3896
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: Micromagnetic Simulation of Vortex Development in Magnetic Bi-Material Bow-Tie
  Structures
type: journal_article
urn: urn:nbn:de:hbz:bi10-6351
user_id: '220548'
volume: 5
year: '2020'
...
---
_id: '582'
article_number: '165619 '
article_type: original
author:
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- first_name: Dorota
  full_name: Kosmalska, Dorota
  last_name: Kosmalska
- first_name: Christoph
  full_name: Döpke, Christoph
  last_name: Döpke
- first_name: Harald
  full_name: Leiste, Harald
  last_name: Leiste
- first_name: Lothar
  full_name: Hahn, Lothar
  last_name: Hahn
- first_name: Andrea
  full_name: Ehrmann, Andrea
  id: '223776'
  last_name: Ehrmann
  orcid: 0000-0003-0695-3905
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0003-0695-3905/work/166042188
citation:
  alphadin: '<span style="font-variant:small-caps;">Blachowicz, Tomasz</span> ; <span
    style="font-variant:small-caps;">Kosmalska, Dorota</span> ; <span style="font-variant:small-caps;">Döpke,
    Christoph</span> ; <span style="font-variant:small-caps;">Leiste, Harald</span>
    ; <span style="font-variant:small-caps;">Hahn, Lothar</span> ; <span style="font-variant:small-caps;">Ehrmann,
    Andrea</span>: Varying steps in hysteresis loops of Co square nano-frames. In:
    <i>Journal of Magnetism and Magnetic Materials</i> Bd. 491 (2019)'
  ama: Blachowicz T, Kosmalska D, Döpke C, Leiste H, Hahn L, Ehrmann A. Varying steps
    in hysteresis loops of Co square nano-frames. <i>Journal of Magnetism and Magnetic
    Materials</i>. 2019;491. doi:<a href="https://doi.org/10.1016/j.jmmm.2019.165619">10.1016/j.jmmm.2019.165619</a>
  apa: Blachowicz, T., Kosmalska, D., Döpke, C., Leiste, H., Hahn, L., &#38; Ehrmann,
    A. (2019). Varying steps in hysteresis loops of Co square nano-frames. <i>Journal
    of Magnetism and Magnetic Materials</i>, <i>491</i>. <a href="https://doi.org/10.1016/j.jmmm.2019.165619">https://doi.org/10.1016/j.jmmm.2019.165619</a>
  bibtex: '@article{Blachowicz_Kosmalska_Döpke_Leiste_Hahn_Ehrmann_2019, title={Varying
    steps in hysteresis loops of Co square nano-frames}, volume={491}, DOI={<a href="https://doi.org/10.1016/j.jmmm.2019.165619">10.1016/j.jmmm.2019.165619</a>},
    number={165619}, journal={Journal of Magnetism and Magnetic Materials}, author={Blachowicz,
    Tomasz and Kosmalska, Dorota and Döpke, Christoph and Leiste, Harald and Hahn,
    Lothar and Ehrmann, Andrea}, year={2019} }'
  chicago: Blachowicz, Tomasz, Dorota Kosmalska, Christoph Döpke, Harald Leiste, Lothar
    Hahn, and Andrea Ehrmann. “Varying Steps in Hysteresis Loops of Co Square Nano-Frames.”
    <i>Journal of Magnetism and Magnetic Materials</i> 491 (2019). <a href="https://doi.org/10.1016/j.jmmm.2019.165619">https://doi.org/10.1016/j.jmmm.2019.165619</a>.
  ieee: T. Blachowicz, D. Kosmalska, C. Döpke, H. Leiste, L. Hahn, and A. Ehrmann,
    “Varying steps in hysteresis loops of Co square nano-frames,” <i>Journal of Magnetism
    and Magnetic Materials</i>, vol. 491, 2019.
  mla: Blachowicz, Tomasz, et al. “Varying Steps in Hysteresis Loops of Co Square
    Nano-Frames.” <i>Journal of Magnetism and Magnetic Materials</i>, vol. 491, 165619,
    2019, doi:<a href="https://doi.org/10.1016/j.jmmm.2019.165619">10.1016/j.jmmm.2019.165619</a>.
  short: T. Blachowicz, D. Kosmalska, C. Döpke, H. Leiste, L. Hahn, A. Ehrmann, Journal
    of Magnetism and Magnetic Materials 491 (2019).
date_created: 2019-07-24T19:16:16Z
date_updated: 2026-03-17T15:29:22Z
department:
- _id: '103'
doi: 10.1016/j.jmmm.2019.165619
intvolume: '       491'
keyword:
- Magnetic nanostructures Magneto-optical Kerr effect (MOKE) Micromagnetic simulation
  Magnetization reversal Cobalt Lithography
language:
- iso: eng
publication: Journal of Magnetism and Magnetic Materials
publication_status: published
quality_controlled: '1'
status: public
title: Varying steps in hysteresis loops of Co square nano-frames
type: journal_article
user_id: '220548'
volume: 491
year: '2019'
...
---
_id: '340'
author:
- first_name: Andrea
  full_name: Ehrmann, Andrea
  id: '223776'
  last_name: Ehrmann
  orcid: 0000-0003-0695-3905
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0003-0695-3905/work/180914108
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
citation:
  alphadin: '<span style="font-variant:small-caps;">Ehrmann, Andrea</span> ; <span
    style="font-variant:small-caps;">Blachowicz, Tomasz</span>: Interaction between
    magnetic nanoparticles in clusters. In: <i>AIMS Materials Science</i> Bd. 4 (2017),
    Nr. 2, S. 383–390'
  ama: Ehrmann A, Blachowicz T. Interaction between magnetic nanoparticles in clusters.
    <i>AIMS Materials Science</i>. 2017;4(2):383-390. doi:<a href="https://doi.org/10.3934/matersci.2017.2.383">10.3934/matersci.2017.2.383</a>
  apa: Ehrmann, A., &#38; Blachowicz, T. (2017). Interaction between magnetic nanoparticles
    in clusters. <i>AIMS Materials Science</i>, <i>4</i>(2), 383–390. <a href="https://doi.org/10.3934/matersci.2017.2.383">https://doi.org/10.3934/matersci.2017.2.383</a>
  bibtex: '@article{Ehrmann_Blachowicz_2017, title={Interaction between magnetic nanoparticles
    in clusters}, volume={4}, DOI={<a href="https://doi.org/10.3934/matersci.2017.2.383">10.3934/matersci.2017.2.383</a>},
    number={2}, journal={AIMS Materials Science}, author={Ehrmann, Andrea and Blachowicz,
    Tomasz}, year={2017}, pages={383–390} }'
  chicago: 'Ehrmann, Andrea, and Tomasz Blachowicz. “Interaction between Magnetic
    Nanoparticles in Clusters.” <i>AIMS Materials Science</i> 4, no. 2 (2017): 383–90.
    <a href="https://doi.org/10.3934/matersci.2017.2.383">https://doi.org/10.3934/matersci.2017.2.383</a>.'
  ieee: A. Ehrmann and T. Blachowicz, “Interaction between magnetic nanoparticles
    in clusters,” <i>AIMS Materials Science</i>, vol. 4, no. 2, pp. 383–390, 2017.
  mla: Ehrmann, Andrea, and Tomasz Blachowicz. “Interaction between Magnetic Nanoparticles
    in Clusters.” <i>AIMS Materials Science</i>, vol. 4, no. 2, 2017, pp. 383–90,
    doi:<a href="https://doi.org/10.3934/matersci.2017.2.383">10.3934/matersci.2017.2.383</a>.
  short: A. Ehrmann, T. Blachowicz, AIMS Materials Science 4 (2017) 383–390.
date_created: 2019-05-28T06:59:57Z
date_updated: 2026-03-17T15:28:44Z
doi: 10.3934/matersci.2017.2.383
intvolume: '         4'
issue: '2'
keyword:
- micromagnetic simulation
- magnetic nanoparticles
- nanoparticle cluster
- OOMMF
- stable intermediate state
- lithography
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.aimspress.com/article/10.3934/matersci.2017.2.383
oa: '1'
page: 383-390
publication: AIMS Materials Science
publication_identifier:
  eissn:
  - '2372-0484 '
status: public
title: Interaction between magnetic nanoparticles in clusters
type: journal_article
user_id: '33980'
volume: 4
year: '2017'
...