---
_id: '7099'
article_number: '052404 '
article_type: original
author:
- first_name: Maik
  full_name: Gaerner, Maik
  last_name: Gaerner
- first_name: Judith
  full_name: Bünte, Judith
  last_name: Bünte
- first_name: Finn
  full_name: Peters, Finn
  last_name: Peters
- first_name: Inga
  full_name: Ennen, Inga
  last_name: Ennen
- first_name: Hermann
  full_name: Tetzlaff, Hermann
  last_name: Tetzlaff
- first_name: Johannes
  full_name: Fiedler, Johannes
  last_name: Fiedler
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- first_name: Luana
  full_name: Caron, Luana
  last_name: Caron
- first_name: Andreas
  full_name: Hütten, Andreas
  last_name: Hütten
- 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/222715605
- first_name: Martin
  full_name: Wortmann, Martin
  last_name: Wortmann
citation:
  alphadin: '<span style="font-variant:small-caps;"><span style="font-variant:small-caps;">Gaerner,
    Maik</span> ; <span style="font-variant:small-caps;">Bünte, Judith</span> ; <span
    style="font-variant:small-caps;">Peters, Finn</span> ; <span style="font-variant:small-caps;">Ennen,
    Inga</span> ; <span style="font-variant:small-caps;">Tetzlaff, Hermann</span>
    ; <span style="font-variant:small-caps;">Fiedler, Johannes</span> ; <span style="font-variant:small-caps;">Blachowicz,
    Tomasz</span> ; <span style="font-variant:small-caps;">Caron, Luana</span> ; u. a.</span>:
    Stable asymmetric magnetization reversal in epitaxial Co(001)/CoO(001) bilayer.
    In: <i>Applied Physics Letters</i> Bd. 129, AIP Publishing (2026), Nr. 5'
  ama: Gaerner M, Bünte J, Peters F, et al. Stable asymmetric magnetization reversal
    in epitaxial Co(001)/CoO(001) bilayer. <i>Applied Physics Letters</i>. 2026;129(5).
    doi:<a href="https://doi.org/10.1063/5.0336305">10.1063/5.0336305</a>
  apa: Gaerner, M., Bünte, J., Peters, F., Ennen, I., Tetzlaff, H., Fiedler, J., …
    Wortmann, M. (2026). Stable asymmetric magnetization reversal in epitaxial Co(001)/CoO(001)
    bilayer. <i>Applied Physics Letters</i>, <i>129</i>(5). <a href="https://doi.org/10.1063/5.0336305">https://doi.org/10.1063/5.0336305</a>
  bibtex: '@article{Gaerner_Bünte_Peters_Ennen_Tetzlaff_Fiedler_Blachowicz_Caron_Hütten_Ehrmann_et
    al._2026, title={Stable asymmetric magnetization reversal in epitaxial Co(001)/CoO(001)
    bilayer}, volume={129}, DOI={<a href="https://doi.org/10.1063/5.0336305">10.1063/5.0336305</a>},
    number={5052404}, journal={Applied Physics Letters}, publisher={AIP Publishing},
    author={Gaerner, Maik and Bünte, Judith and Peters, Finn and Ennen, Inga and Tetzlaff,
    Hermann and Fiedler, Johannes and Blachowicz, Tomasz and Caron, Luana and Hütten,
    Andreas and Ehrmann, Andrea and et al.}, year={2026} }'
  chicago: Gaerner, Maik, Judith Bünte, Finn Peters, Inga Ennen, Hermann Tetzlaff,
    Johannes Fiedler, Tomasz Blachowicz, et al. “Stable Asymmetric Magnetization Reversal
    in Epitaxial Co(001)/CoO(001) Bilayer.” <i>Applied Physics Letters</i> 129, no.
    5 (2026). <a href="https://doi.org/10.1063/5.0336305">https://doi.org/10.1063/5.0336305</a>.
  ieee: M. Gaerner <i>et al.</i>, “Stable asymmetric magnetization reversal in epitaxial
    Co(001)/CoO(001) bilayer,” <i>Applied Physics Letters</i>, vol. 129, no. 5, 2026.
  mla: Gaerner, Maik, et al. “Stable Asymmetric Magnetization Reversal in Epitaxial
    Co(001)/CoO(001) Bilayer.” <i>Applied Physics Letters</i>, vol. 129, no. 5, 052404,
    AIP Publishing, 2026, doi:<a href="https://doi.org/10.1063/5.0336305">10.1063/5.0336305</a>.
  short: M. Gaerner, J. Bünte, F. Peters, I. Ennen, H. Tetzlaff, J. Fiedler, T. Blachowicz,
    L. Caron, A. Hütten, A. Ehrmann, M. Wortmann, Applied Physics Letters 129 (2026).
date_created: 2026-08-04T14:41:56Z
date_updated: 2026-08-06T06:29:10Z
doi: 10.1063/5.0336305
intvolume: '       129'
issue: '5'
keyword:
- exchange bias
- asymmetry
- blocking temperature
- training effect
language:
- iso: eng
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
  name: Institut für Technische Energie-Systeme
publication: Applied Physics Letters
publication_identifier:
  eissn:
  - 1077-3118
  issn:
  - 0003-6951
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: Stable asymmetric magnetization reversal in epitaxial Co(001)/CoO(001) bilayer
type: journal_article
user_id: '220548'
volume: 129
year: '2026'
...
---
_id: '5798'
alternative_id:
- '5888'
- '5911'
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author:
- first_name: Hermann
  full_name: Tetzlaff, Hermann
  last_name: Tetzlaff
- first_name: Martin
  full_name: Wortmann, Martin
  last_name: Wortmann
- 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/179703380
citation:
  alphadin: '<span style="font-variant:small-caps;">Tetzlaff, Hermann</span> ; <span
    style="font-variant:small-caps;">Wortmann, Martin</span> ; <span style="font-variant:small-caps;">Ehrmann,
    Andrea</span>: Magneto-Optical Investigation of Surface Magnetization in Comparison
    with Bulk Magnetization. In: <i>The 1st International Online Conference on Photonics</i>,
    <i>Phys. Sci. Forum</i>. Bd. 10. Basel Switzerland : MDPI, 2024, S. 9'
  ama: 'Tetzlaff H, Wortmann M, Ehrmann A. Magneto-Optical Investigation of Surface
    Magnetization in Comparison with Bulk Magnetization. In: <i>The 1st International
    Online Conference on Photonics</i>. Vol 10. Phys. Sci. Forum. Basel Switzerland:
    MDPI; 2024:9. doi:<a href="https://doi.org/10.3390/psf2024010009">10.3390/psf2024010009</a>'
  apa: 'Tetzlaff, H., Wortmann, M., &#38; Ehrmann, A. (2024). Magneto-Optical Investigation
    of Surface Magnetization in Comparison with Bulk Magnetization. In <i>The 1st
    International Online Conference on Photonics</i> (Vol. 10, p. 9). Basel Switzerland:
    MDPI. <a href="https://doi.org/10.3390/psf2024010009">https://doi.org/10.3390/psf2024010009</a>'
  bibtex: '@inproceedings{Tetzlaff_Wortmann_Ehrmann_2024, place={Basel Switzerland},
    series={Phys. Sci. Forum}, title={Magneto-Optical Investigation of Surface Magnetization
    in Comparison with Bulk Magnetization}, volume={10}, DOI={<a href="https://doi.org/10.3390/psf2024010009">10.3390/psf2024010009</a>},
    number={1}, booktitle={The 1st International Online Conference on Photonics},
    publisher={MDPI}, author={Tetzlaff, Hermann and Wortmann, Martin and Ehrmann,
    Andrea}, year={2024}, pages={9}, collection={Phys. Sci. Forum} }'
  chicago: 'Tetzlaff, Hermann, Martin Wortmann, and Andrea Ehrmann. “Magneto-Optical
    Investigation of Surface Magnetization in Comparison with Bulk Magnetization.”
    In <i>The 1st International Online Conference on Photonics</i>, 10:9. Phys. Sci.
    Forum. Basel Switzerland: MDPI, 2024. <a href="https://doi.org/10.3390/psf2024010009">https://doi.org/10.3390/psf2024010009</a>.'
  ieee: H. Tetzlaff, M. Wortmann, and A. Ehrmann, “Magneto-Optical Investigation of
    Surface Magnetization in Comparison with Bulk Magnetization,” in <i>The 1st International
    Online Conference on Photonics</i>, Online, 2024, vol. 10, no. 1, p. 9.
  mla: Tetzlaff, Hermann, et al. “Magneto-Optical Investigation of Surface Magnetization
    in Comparison with Bulk Magnetization.” <i>The 1st International Online Conference
    on Photonics</i>, vol. 10, no. 1, MDPI, 2024, p. 9, doi:<a href="https://doi.org/10.3390/psf2024010009">10.3390/psf2024010009</a>.
  short: 'H. Tetzlaff, M. Wortmann, A. Ehrmann, in: The 1st International Online Conference
    on Photonics, MDPI, Basel Switzerland, 2024, p. 9.'
conference:
  end_date: 2024-10-16
  location: Online
  name: IOCP 2024
  start_date: 2024-10-14
date_created: 2025-03-10T08:34:38Z
date_updated: 2026-03-17T15:29:22Z
doi: 10.3390/psf2024010009
file:
- access_level: open_access
  content_type: application/pdf
  creator: aehrmann
  date_created: 2025-03-10T08:33:56Z
  date_updated: 2025-03-10T08:33:56Z
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  success: 1
file_date_updated: 2025-03-10T08:33:56Z
has_accepted_license: '1'
intvolume: '        10'
issue: '1'
keyword:
- exchange bias
- heavy ion irradiation
- magneto-optical Kerr effect
- SQUID
language:
- iso: eng
oa: '1'
page: '9'
place: Basel Switzerland
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
  name: Institut für Technische Energie-Systeme
publication: The 1st International Online Conference on Photonics
publication_identifier:
  issn:
  - 2673-9984
publication_status: published
publisher: MDPI
quality_controlled: '1'
series_title: Phys. Sci. Forum
status: public
title: Magneto-Optical Investigation of Surface Magnetization in Comparison with Bulk
  Magnetization
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type: conference
urn: urn:nbn:de:hbz:bi10-57986
user_id: '263827'
volume: 10
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...
---
_id: '3488'
article_number: '2418'
article_type: review
author:
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- 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/218629501
- first_name: Martin
  full_name: Wortmann, Martin
  last_name: Wortmann
citation:
  alphadin: '<span style="font-variant:small-caps;">Blachowicz, Tomasz</span> ; <span
    style="font-variant:small-caps;">Ehrmann, Andrea</span> ; <span style="font-variant:small-caps;">Wortmann,
    Martin</span>: Exchange Bias in Nanostructures: An Update. In: <i>Nanomaterials</i>
    Bd. 13, MDPI AG (2023), Nr. 17'
  ama: 'Blachowicz T, Ehrmann A, Wortmann M. Exchange Bias in Nanostructures: An Update.
    <i>Nanomaterials</i>. 2023;13(17). doi:<a href="https://doi.org/10.3390/nano13172418">10.3390/nano13172418</a>'
  apa: 'Blachowicz, T., Ehrmann, A., &#38; Wortmann, M. (2023). Exchange Bias in Nanostructures:
    An Update. <i>Nanomaterials</i>, <i>13</i>(17). <a href="https://doi.org/10.3390/nano13172418">https://doi.org/10.3390/nano13172418</a>'
  bibtex: '@article{Blachowicz_Ehrmann_Wortmann_2023, title={Exchange Bias in Nanostructures:
    An Update}, volume={13}, DOI={<a href="https://doi.org/10.3390/nano13172418">10.3390/nano13172418</a>},
    number={172418}, journal={Nanomaterials}, publisher={MDPI AG}, author={Blachowicz,
    Tomasz and Ehrmann, Andrea and Wortmann, Martin}, year={2023} }'
  chicago: 'Blachowicz, Tomasz, Andrea Ehrmann, and Martin Wortmann. “Exchange Bias
    in Nanostructures: An Update.” <i>Nanomaterials</i> 13, no. 17 (2023). <a href="https://doi.org/10.3390/nano13172418">https://doi.org/10.3390/nano13172418</a>.'
  ieee: 'T. Blachowicz, A. Ehrmann, and M. Wortmann, “Exchange Bias in Nanostructures:
    An Update,” <i>Nanomaterials</i>, vol. 13, no. 17, 2023.'
  mla: 'Blachowicz, Tomasz, et al. “Exchange Bias in Nanostructures: An Update.” <i>Nanomaterials</i>,
    vol. 13, no. 17, 2418, MDPI AG, 2023, doi:<a href="https://doi.org/10.3390/nano13172418">10.3390/nano13172418</a>.'
  short: T. Blachowicz, A. Ehrmann, M. Wortmann, Nanomaterials 13 (2023).
date_created: 2023-08-25T20:22:10Z
date_updated: 2026-06-24T11:45:05Z
doi: 10.3390/nano13172418
file:
- access_level: open_access
  content_type: application/pdf
  creator: aehrmann
  date_created: 2023-08-25T20:21:46Z
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  file_name: _2023_Blachowicz_Nanomaterials13_2418.pdf
  file_size: 4869440
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  success: 1
file_date_updated: 2023-08-25T20:21:46Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: '        13'
issue: '17'
keyword:
- exchange bias (EB)
- hysteresis loop shift
- coercivity
- ferromagnet
- antiferromagnet
- coercive field
- asymmetric hysteresis loop
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.3390/nano13172418
oa: '1'
publication: Nanomaterials
publication_identifier:
  eissn:
  - 2079-4991
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Exchange Bias in Nanostructures: An Update'
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type: journal_article
urn: urn:nbn:de:hbz:bi10-34881
user_id: '33976'
volume: 13
year: '2023'
...
---
_id: '1579'
article_number: '168929'
article_type: original
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/105572395
- first_name: T.
  full_name: Blachowicz, T.
  last_name: Blachowicz
citation:
  alphadin: '<span style="font-variant:small-caps;">Ehrmann, Andrea</span> ; <span
    style="font-variant:small-caps;">Blachowicz, T.</span>: Magnetization reversal
    asymmetry in a structured ferromagnetic nanoparticle with varying shape anisotropy.
    In: <i>Journal of Magnetism and Magnetic Materials</i> Bd. 546, Elsevier BV (2022)'
  ama: Ehrmann A, Blachowicz T. Magnetization reversal asymmetry in a structured ferromagnetic
    nanoparticle with varying shape anisotropy. <i>Journal of Magnetism and Magnetic
    Materials</i>. 2022;546. doi:<a href="https://doi.org/10.1016/j.jmmm.2021.168929">10.1016/j.jmmm.2021.168929</a>
  apa: Ehrmann, A., &#38; Blachowicz, T. (2022). Magnetization reversal asymmetry
    in a structured ferromagnetic nanoparticle with varying shape anisotropy. <i>Journal
    of Magnetism and Magnetic Materials</i>, <i>546</i>. <a href="https://doi.org/10.1016/j.jmmm.2021.168929">https://doi.org/10.1016/j.jmmm.2021.168929</a>
  bibtex: '@article{Ehrmann_Blachowicz_2022, title={Magnetization reversal asymmetry
    in a structured ferromagnetic nanoparticle with varying shape anisotropy}, volume={546},
    DOI={<a href="https://doi.org/10.1016/j.jmmm.2021.168929">10.1016/j.jmmm.2021.168929</a>},
    number={168929}, journal={Journal of Magnetism and Magnetic Materials}, publisher={Elsevier
    BV}, author={Ehrmann, Andrea and Blachowicz, T.}, year={2022} }'
  chicago: Ehrmann, Andrea, and T. Blachowicz. “Magnetization Reversal Asymmetry in
    a Structured Ferromagnetic Nanoparticle with Varying Shape Anisotropy.” <i>Journal
    of Magnetism and Magnetic Materials</i> 546 (2022). <a href="https://doi.org/10.1016/j.jmmm.2021.168929">https://doi.org/10.1016/j.jmmm.2021.168929</a>.
  ieee: A. Ehrmann and T. Blachowicz, “Magnetization reversal asymmetry in a structured
    ferromagnetic nanoparticle with varying shape anisotropy,” <i>Journal of Magnetism
    and Magnetic Materials</i>, vol. 546, 2022.
  mla: Ehrmann, Andrea, and T. Blachowicz. “Magnetization Reversal Asymmetry in a
    Structured Ferromagnetic Nanoparticle with Varying Shape Anisotropy.” <i>Journal
    of Magnetism and Magnetic Materials</i>, vol. 546, 168929, Elsevier BV, 2022,
    doi:<a href="https://doi.org/10.1016/j.jmmm.2021.168929">10.1016/j.jmmm.2021.168929</a>.
  short: A. Ehrmann, T. Blachowicz, Journal of Magnetism and Magnetic Materials 546
    (2022).
date_created: 2022-01-01T12:48:51Z
date_updated: 2026-03-17T15:28:22Z
department:
- _id: '103'
doi: 10.1016/j.jmmm.2021.168929
intvolume: '       546'
keyword:
- Pseudo-exchange bias Micromagnetic simulation Hysteresis loops Magnetic nanostructure
  Tessellation
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.1016/j.jmmm.2021.168929
publication: Journal of Magnetism and Magnetic Materials
publication_identifier:
  issn:
  - '03048853'
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Magnetization reversal asymmetry in a structured ferromagnetic nanoparticle
  with varying shape anisotropy
type: journal_article
user_id: '245590'
volume: 546
year: '2022'
...
---
_id: '1614'
article_number: '800'
article_type: original
author:
- first_name: Joscha
  full_name: Detzmeier, Joscha
  last_name: Detzmeier
- first_name: Kevin
  full_name: Königer, Kevin
  last_name: Königer
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- 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/105571822
citation:
  alphadin: '<span style="font-variant:small-caps;">Detzmeier, Joscha</span> ; <span
    style="font-variant:small-caps;">Königer, Kevin</span> ; <span style="font-variant:small-caps;">Blachowicz,
    Tomasz</span> ; <span style="font-variant:small-caps;">Ehrmann, Andrea</span>:
    Asymmetric Hysteresis Loops in Structured Ferromagnetic Nanoparticles with Hard/Soft
    Areas. In: <i>Nanomaterials</i> Bd. 11, MDPI AG (2021), Nr. 3'
  ama: Detzmeier J, Königer K, Blachowicz T, Ehrmann A. Asymmetric Hysteresis Loops
    in Structured Ferromagnetic Nanoparticles with Hard/Soft Areas. <i>Nanomaterials</i>.
    2021;11(3). doi:<a href="https://doi.org/10.3390/nano11030800">10.3390/nano11030800</a>
  apa: Detzmeier, J., Königer, K., Blachowicz, T., &#38; Ehrmann, A. (2021). Asymmetric
    Hysteresis Loops in Structured Ferromagnetic Nanoparticles with Hard/Soft Areas.
    <i>Nanomaterials</i>, <i>11</i>(3). <a href="https://doi.org/10.3390/nano11030800">https://doi.org/10.3390/nano11030800</a>
  bibtex: '@article{Detzmeier_Königer_Blachowicz_Ehrmann_2021, title={Asymmetric Hysteresis
    Loops in Structured Ferromagnetic Nanoparticles with Hard/Soft Areas}, volume={11},
    DOI={<a href="https://doi.org/10.3390/nano11030800">10.3390/nano11030800</a>},
    number={3800}, journal={Nanomaterials}, publisher={MDPI AG}, author={Detzmeier,
    Joscha and Königer, Kevin and Blachowicz, Tomasz and Ehrmann, Andrea}, year={2021}
    }'
  chicago: Detzmeier, Joscha, Kevin Königer, Tomasz Blachowicz, and Andrea Ehrmann.
    “Asymmetric Hysteresis Loops in Structured Ferromagnetic Nanoparticles with Hard/Soft
    Areas.” <i>Nanomaterials</i> 11, no. 3 (2021). <a href="https://doi.org/10.3390/nano11030800">https://doi.org/10.3390/nano11030800</a>.
  ieee: J. Detzmeier, K. Königer, T. Blachowicz, and A. Ehrmann, “Asymmetric Hysteresis
    Loops in Structured Ferromagnetic Nanoparticles with Hard/Soft Areas,” <i>Nanomaterials</i>,
    vol. 11, no. 3, 2021.
  mla: Detzmeier, Joscha, et al. “Asymmetric Hysteresis Loops in Structured Ferromagnetic
    Nanoparticles with Hard/Soft Areas.” <i>Nanomaterials</i>, vol. 11, no. 3, 800,
    MDPI AG, 2021, doi:<a href="https://doi.org/10.3390/nano11030800">10.3390/nano11030800</a>.
  short: J. Detzmeier, K. Königer, T. Blachowicz, A. Ehrmann, Nanomaterials 11 (2021).
date_created: 2022-01-01T14:26:01Z
date_updated: 2026-07-07T08:43:18Z
department:
- _id: '103'
doi: 10.3390/nano11030800
intvolume: '        11'
issue: '3'
keyword:
- pseudo-exchange bias
- minor loop
- micromagnetic simulation
- OOMMF
- spintronics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.3390/nano11030800
oa: '1'
publication: Nanomaterials
publication_identifier:
  eissn:
  - 2079-4991
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Asymmetric Hysteresis Loops in Structured Ferromagnetic Nanoparticles with
  Hard/Soft Areas
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  short: CC BY (4.0)
type: journal_article
user_id: '231260'
volume: 11
year: '2021'
...
---
_id: '1627'
article_number: '122'
article_type: review
author:
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- 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/105571370
citation:
  alphadin: '<span style="font-variant:small-caps;">Blachowicz, Tomasz</span> ; <span
    style="font-variant:small-caps;">Ehrmann, Andrea</span>: Exchange Bias in Thin
    Films—An Update. In: <i>Coatings</i> Bd. 11, MDPI AG (2021), Nr. 2'
  ama: Blachowicz T, Ehrmann A. Exchange Bias in Thin Films—An Update. <i>Coatings</i>.
    2021;11(2). doi:<a href="https://doi.org/10.3390/coatings11020122">10.3390/coatings11020122</a>
  apa: Blachowicz, T., &#38; Ehrmann, A. (2021). Exchange Bias in Thin Films—An Update.
    <i>Coatings</i>, <i>11</i>(2). <a href="https://doi.org/10.3390/coatings11020122">https://doi.org/10.3390/coatings11020122</a>
  bibtex: '@article{Blachowicz_Ehrmann_2021, title={Exchange Bias in Thin Films—An
    Update}, volume={11}, DOI={<a href="https://doi.org/10.3390/coatings11020122">10.3390/coatings11020122</a>},
    number={2122}, journal={Coatings}, publisher={MDPI AG}, author={Blachowicz, Tomasz
    and Ehrmann, Andrea}, year={2021} }'
  chicago: Blachowicz, Tomasz, and Andrea Ehrmann. “Exchange Bias in Thin Films—An
    Update.” <i>Coatings</i> 11, no. 2 (2021). <a href="https://doi.org/10.3390/coatings11020122">https://doi.org/10.3390/coatings11020122</a>.
  ieee: T. Blachowicz and A. Ehrmann, “Exchange Bias in Thin Films—An Update,” <i>Coatings</i>,
    vol. 11, no. 2, 2021.
  mla: Blachowicz, Tomasz, and Andrea Ehrmann. “Exchange Bias in Thin Films—An Update.”
    <i>Coatings</i>, vol. 11, no. 2, 122, MDPI AG, 2021, doi:<a href="https://doi.org/10.3390/coatings11020122">10.3390/coatings11020122</a>.
  short: T. Blachowicz, A. Ehrmann, Coatings 11 (2021).
date_created: 2022-01-01T14:40:31Z
date_updated: 2026-03-17T15:28:23Z
department:
- _id: '103'
doi: 10.3390/coatings11020122
intvolume: '        11'
issue: '2'
keyword:
- exchange bias (EB)
- ferromagnet
- antiferromagnet
- coercivity
- coercive field
- hysteresis loop shift
- asymmetric hysteresis loop
- domain state model
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.3390/coatings11020122
oa: '1'
publication: Coatings
publication_identifier:
  eissn:
  - 2079-6412
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Exchange Bias in Thin Films—An Update
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: '220548'
volume: 11
year: '2021'
...
---
_id: '684'
alternative_id:
- '1611'
author:
- first_name: 'Joscha '
  full_name: 'Detzmeier, Joscha '
  last_name: Detzmeier
- first_name: 'Kevin '
  full_name: 'Königer, Kevin '
  last_name: Königer
- 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/159620130
citation:
  alphadin: '<span style="font-variant:small-caps;">Detzmeier, Joscha </span> ; <span
    style="font-variant:small-caps;">Königer, Kevin </span> ; <span style="font-variant:small-caps;">Ehrmann,
    Andrea</span>:  Asymmetric hysteresis loops and horizontal loop shifts in purely
    ferromagnetic nanoparticles. In: <span style="font-variant:small-caps;">Díez-Pascual,
    A. M.</span> ; <span style="font-variant:small-caps;">Di Bartolomeo, A.</span>
    ; <span style="font-variant:small-caps;">Chen, G.</span> (Hrsg.): <i>The 2nd International
    Online-Conference on Nanomaterials</i> : MDPI, 2020'
  ama: 'Detzmeier J, Königer K, Ehrmann A.  Asymmetric hysteresis loops and horizontal
    loop shifts in purely ferromagnetic nanoparticles. In: Díez-Pascual AM, Di Bartolomeo
    A, Chen G, eds. <i>The 2nd International Online-Conference on Nanomaterials</i>.
    MDPI; 2020. doi:<a href="https://doi.org/10.3390/IOCN2020-07836">10.3390/IOCN2020-07836</a>'
  apa: 'Detzmeier, J., Königer, K., &#38; Ehrmann, A. (2020).  Asymmetric hysteresis
    loops and horizontal loop shifts in purely ferromagnetic nanoparticles. In A.
    M. Díez-Pascual, A. Di Bartolomeo, &#38; G. Chen (Eds.), <i>The 2nd International
    Online-Conference on Nanomaterials</i>. online: MDPI. <a href="https://doi.org/10.3390/IOCN2020-07836">https://doi.org/10.3390/IOCN2020-07836</a>'
  bibtex: '@inproceedings{Detzmeier_Königer_Ehrmann_2020, title={ Asymmetric hysteresis
    loops and horizontal loop shifts in purely ferromagnetic nanoparticles}, DOI={<a
    href="https://doi.org/10.3390/IOCN2020-07836">10.3390/IOCN2020-07836</a>}, booktitle={The
    2nd International Online-Conference on Nanomaterials}, publisher={MDPI}, author={Detzmeier,
    Joscha  and Königer, Kevin  and Ehrmann, Andrea}, editor={Díez-Pascual, Ana María
    and Di Bartolomeo, Antonio and Chen, GuanyingEditors}, year={2020} }'
  chicago: Detzmeier, Joscha , Kevin  Königer, and Andrea Ehrmann. “ Asymmetric Hysteresis
    Loops and Horizontal Loop Shifts in Purely Ferromagnetic Nanoparticles.” In <i>The
    2nd International Online-Conference on Nanomaterials</i>, edited by Ana María
    Díez-Pascual, Antonio Di Bartolomeo, and Guanying Chen. MDPI, 2020. <a href="https://doi.org/10.3390/IOCN2020-07836">https://doi.org/10.3390/IOCN2020-07836</a>.
  ieee: J. Detzmeier, K. Königer, and A. Ehrmann, “ Asymmetric hysteresis loops and
    horizontal loop shifts in purely ferromagnetic nanoparticles,” in <i>The 2nd International
    Online-Conference on Nanomaterials</i>, online, 2020.
  mla: Detzmeier, Joscha, et al. “ Asymmetric Hysteresis Loops and Horizontal Loop
    Shifts in Purely Ferromagnetic Nanoparticles.” <i>The 2nd International Online-Conference
    on Nanomaterials</i>, edited by Ana María Díez-Pascual et al., MDPI, 2020, doi:<a
    href="https://doi.org/10.3390/IOCN2020-07836">10.3390/IOCN2020-07836</a>.
  short: 'J. Detzmeier, K. Königer, A. Ehrmann, in: A.M. Díez-Pascual, A. Di Bartolomeo,
    G. Chen (Eds.), The 2nd International Online-Conference on Nanomaterials, MDPI,
    2020.'
conference:
  end_date: 2020-11-30
  location: online
  name: 2nd International Online-Conference on Nanomaterials
  start_date: 2020-11-15
date_created: 2021-01-03T17:59:28Z
date_updated: 2026-07-13T10:22:54Z
department:
- _id: '103'
doi: 10.3390/IOCN2020-07836
editor:
- first_name: Ana María
  full_name: Díez-Pascual, Ana María
  last_name: Díez-Pascual
- first_name: Antonio
  full_name: Di Bartolomeo, Antonio
  last_name: Di Bartolomeo
- first_name: Guanying
  full_name: Chen, Guanying
  last_name: Chen
file:
- access_level: open_access
  content_type: application/pdf
  creator: aehrmann
  date_created: 2021-01-03T17:58:31Z
  date_updated: 2021-01-03T17:58:31Z
  file_id: '685'
  file_name: 2020_Detzmeier_Sciforum.pdf
  file_size: 506951
  relation: main_file
  success: 1
file_date_updated: 2021-01-03T17:58:31Z
has_accepted_license: '1'
keyword:
- pseudo-exchange bias
- minor loop
- micromagnetic simulation
- OOMMF
- spintronics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2673-4605/4/1/13
oa: '1'
publication: The 2nd International Online-Conference on Nanomaterials
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: ' Asymmetric hysteresis loops and horizontal loop shifts in purely ferromagnetic
  nanoparticles'
type: conference
urn: urn:nbn:de:hbz:bi10-6840
user_id: '231260'
year: '2020'
...
---
_id: '678'
article_number: '71'
article_type: original
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/160366731
- 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>: Asymmetric Hysteresis
    Loops in Co Thin Films. In: <i>Condensed Matter</i> Bd. 5, MDPI (2020), Nr. 4'
  ama: Ehrmann A, Blachowicz T. Asymmetric Hysteresis Loops in Co Thin Films. <i>Condensed
    Matter</i>. 2020;5(4). doi:<a href="https://doi.org/10.3390/condmat5040071">10.3390/condmat5040071</a>
  apa: Ehrmann, A., &#38; Blachowicz, T. (2020). Asymmetric Hysteresis Loops in Co
    Thin Films. <i>Condensed Matter</i>, <i>5</i>(4). <a href="https://doi.org/10.3390/condmat5040071">https://doi.org/10.3390/condmat5040071</a>
  bibtex: '@article{Ehrmann_Blachowicz_2020, title={Asymmetric Hysteresis Loops in
    Co Thin Films}, volume={5}, DOI={<a href="https://doi.org/10.3390/condmat5040071">10.3390/condmat5040071</a>},
    number={471}, journal={Condensed Matter}, publisher={MDPI}, author={Ehrmann, Andrea
    and Blachowicz, Tomasz}, year={2020} }'
  chicago: Ehrmann, Andrea, and Tomasz Blachowicz. “Asymmetric Hysteresis Loops in
    Co Thin Films.” <i>Condensed Matter</i> 5, no. 4 (2020). <a href="https://doi.org/10.3390/condmat5040071">https://doi.org/10.3390/condmat5040071</a>.
  ieee: A. Ehrmann and T. Blachowicz, “Asymmetric Hysteresis Loops in Co Thin Films,”
    <i>Condensed Matter</i>, vol. 5, no. 4, 2020.
  mla: Ehrmann, Andrea, and Tomasz Blachowicz. “Asymmetric Hysteresis Loops in Co
    Thin Films.” <i>Condensed Matter</i>, vol. 5, no. 4, 71, MDPI, 2020, doi:<a href="https://doi.org/10.3390/condmat5040071">10.3390/condmat5040071</a>.
  short: A. Ehrmann, T. Blachowicz, Condensed Matter 5 (2020).
date_created: 2021-01-03T17:47:40Z
date_updated: 2026-07-07T08:40:41Z
department:
- _id: '103'
doi: 10.3390/condmat5040071
file:
- access_level: open_access
  content_type: application/pdf
  creator: aehrmann
  date_created: 2021-01-03T17:47:11Z
  date_updated: 2021-01-03T17:47:11Z
  file_id: '679'
  file_name: _2020_Ehrmann_CondensMatter05_71v2.pdf
  file_size: 1118449
  relation: main_file
  success: 1
file_date_updated: 2021-01-03T17:47:11Z
has_accepted_license: '1'
intvolume: '         5'
issue: '4'
keyword:
- exchange bias
- rotatable anisotropy
- blocking temperature
- minor loops
- Co/CoO
language:
- iso: eng
oa: '1'
publication: Condensed Matter
publication_identifier:
  issn:
  - 2410-3896
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: Asymmetric Hysteresis Loops in Co Thin Films
type: journal_article
urn: urn:nbn:de:hbz:bi10-6786
user_id: '231260'
volume: 5
year: '2020'
...
---
_id: '422'
author:
- first_name: Andrea
  full_name: Tillmanns, Andrea
  id: '223776'
  last_name: Tillmanns
  orcid: 0000-0003-0695-3905
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0003-0695-3905/work/179411824
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- first_name: Michael
  full_name: Fraune, Michael
  last_name: Fraune
- first_name: Gernot
  full_name: Güntherodt, Gernot
  last_name: Güntherodt
- first_name: Ivan K.
  full_name: Schuller, Ivan K.
  last_name: Schuller
citation:
  alphadin: '<span style="font-variant:small-caps;">Tillmanns, Andrea</span> ; <span
    style="font-variant:small-caps;">Blachowicz, Tomasz</span> ; <span style="font-variant:small-caps;">Fraune,
    Michael</span> ; <span style="font-variant:small-caps;">Güntherodt, Gernot</span>
    ; <span style="font-variant:small-caps;">Schuller, Ivan K.</span>: Anomalous magnetization
    reversal mechanism in unbiased Fe/FeF2 investigated by means of the magneto-optic
    Kerr effect. In: <i>Journal of Magnetism and Magnetic Materials</i> Bd. 321, Elsevier
    (2009), Nr. 18, S. 2932–2935'
  ama: Tillmanns A, Blachowicz T, Fraune M, Güntherodt G, Schuller IK. Anomalous magnetization
    reversal mechanism in unbiased Fe/FeF2 investigated by means of the magneto-optic
    Kerr effect. <i>Journal of Magnetism and Magnetic Materials</i>. 2009;321(18):2932-2935.
  apa: Tillmanns, A., Blachowicz, T., Fraune, M., Güntherodt, G., &#38; Schuller,
    I. K. (2009). Anomalous magnetization reversal mechanism in unbiased Fe/FeF2 investigated
    by means of the magneto-optic Kerr effect. <i>Journal of Magnetism and Magnetic
    Materials</i>, <i>321</i>(18), 2932–2935.
  bibtex: '@article{Tillmanns_Blachowicz_Fraune_Güntherodt_Schuller_2009, title={Anomalous
    magnetization reversal mechanism in unbiased Fe/FeF2 investigated by means of
    the magneto-optic Kerr effect}, volume={321}, number={18}, journal={Journal of
    Magnetism and Magnetic Materials}, publisher={Elsevier}, author={Tillmanns, Andrea
    and Blachowicz, Tomasz and Fraune, Michael and Güntherodt, Gernot and Schuller,
    Ivan K.}, year={2009}, pages={2932–2935} }'
  chicago: 'Tillmanns, Andrea, Tomasz Blachowicz, Michael Fraune, Gernot Güntherodt,
    and Ivan K. Schuller. “Anomalous Magnetization Reversal Mechanism in Unbiased
    Fe/FeF2 Investigated by Means of the Magneto-Optic Kerr Effect.” <i>Journal of
    Magnetism and Magnetic Materials</i> 321, no. 18 (2009): 2932–35.'
  ieee: A. Tillmanns, T. Blachowicz, M. Fraune, G. Güntherodt, and I. K. Schuller,
    “Anomalous magnetization reversal mechanism in unbiased Fe/FeF2 investigated by
    means of the magneto-optic Kerr effect,” <i>Journal of Magnetism and Magnetic
    Materials</i>, vol. 321, no. 18, pp. 2932–2935, 2009.
  mla: Tillmanns, Andrea, et al. “Anomalous Magnetization Reversal Mechanism in Unbiased
    Fe/FeF2 Investigated by Means of the Magneto-Optic Kerr Effect.” <i>Journal of
    Magnetism and Magnetic Materials</i>, vol. 321, no. 18, Elsevier, 2009, pp. 2932–35.
  short: A. Tillmanns, T. Blachowicz, M. Fraune, G. Güntherodt, I.K. Schuller, Journal
    of Magnetism and Magnetic Materials 321 (2009) 2932–2935.
date_created: 2019-05-28T06:59:59Z
date_updated: 2026-03-17T15:28:57Z
intvolume: '       321'
issue: '18'
keyword:
- Exchange bias system
- Magneto-optic Kerr effect
- Anisotropies
- Magnetization reversal mechanism
- Simulation
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/journal/journal-of-magnetism-and-magnetic-materials/vol/321/issue/18
page: 2932-2935
publication: Journal of Magnetism and Magnetic Materials
publication_identifier:
  eissn:
  - 1873-4766
  issn:
  - '0304-8853 '
publisher: Elsevier
status: public
title: Anomalous magnetization reversal mechanism in unbiased Fe/FeF2 investigated
  by means of the magneto-optic Kerr effect
type: journal_article
user_id: '33980'
volume: 321
year: '2009'
...