---
_id: '4178'
article_type: original
author:
- first_name: Martin
  full_name: Wortmann, Martin
  last_name: Wortmann
- first_name: Tapas
  full_name: Samanta, Tapas
  last_name: Samanta
- first_name: Maik
  full_name: Gaerner, Maik
  last_name: Gaerner
- first_name: Michael
  full_name: Westphal, Michael
  last_name: Westphal
- first_name: Johannes
  full_name: Fiedler, Johannes
  last_name: Fiedler
- first_name: Inga
  full_name: Ennen, Inga
  last_name: Ennen
- first_name: Andreas
  full_name: Hütten, Andreas
  last_name: Hütten
- first_name: Tomasz
  full_name: Blachowicz, Tomasz
  last_name: Blachowicz
- first_name: Luana
  full_name: Caron, Luana
  last_name: Caron
- first_name: Andrea
  full_name: Ehrmann, Andrea
  id: '223776'
  last_name: Ehrmann
  orcid: 0000-0003-0695-3905
citation:
  alphadin: '<span style="font-variant:small-caps;"><span style="font-variant:small-caps;">Wortmann,
    Martin</span> ; <span style="font-variant:small-caps;">Samanta, Tapas</span> ;
    <span style="font-variant:small-caps;">Gaerner, Maik</span> ; <span style="font-variant:small-caps;">Westphal,
    Michael</span> ; <span style="font-variant:small-caps;">Fiedler, Johannes</span>
    ; <span style="font-variant:small-caps;">Ennen, Inga</span> ; <span style="font-variant:small-caps;">Hütten,
    Andreas</span> ; <span style="font-variant:small-caps;">Blachowicz, Tomasz</span>
    ; u. a.</span>: Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer.
    In: <i>APL Materials</i> Bd. 11, AIP Publishing (2023), Nr. 12'
  ama: Wortmann M, Samanta T, Gaerner M, et al. Isotropic exchange-bias in twinned
    epitaxial Co/Co3O4 bilayer. <i>APL Materials</i>. 2023;11(12). doi:<a href="https://doi.org/10.1063/5.0183566">10.1063/5.0183566</a>
  apa: Wortmann, M., Samanta, T., Gaerner, M., Westphal, M., Fiedler, J., Ennen, I.,
    … Ehrmann, A. (2023). Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer.
    <i>APL Materials</i>, <i>11</i>(12). <a href="https://doi.org/10.1063/5.0183566">https://doi.org/10.1063/5.0183566</a>
  bibtex: '@article{Wortmann_Samanta_Gaerner_Westphal_Fiedler_Ennen_Hütten_Blachowicz_Caron_Ehrmann_2023,
    title={Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer}, volume={11},
    DOI={<a href="https://doi.org/10.1063/5.0183566">10.1063/5.0183566</a>}, number={12},
    journal={APL Materials}, publisher={AIP Publishing}, author={Wortmann, Martin
    and Samanta, Tapas and Gaerner, Maik and Westphal, Michael and Fiedler, Johannes
    and Ennen, Inga and Hütten, Andreas and Blachowicz, Tomasz and Caron, Luana and
    Ehrmann, Andrea}, year={2023} }'
  chicago: Wortmann, Martin, Tapas Samanta, Maik Gaerner, Michael Westphal, Johannes
    Fiedler, Inga Ennen, Andreas Hütten, Tomasz Blachowicz, Luana Caron, and Andrea
    Ehrmann. “Isotropic Exchange-Bias in Twinned Epitaxial Co/Co3O4 Bilayer.” <i>APL
    Materials</i> 11, no. 12 (2023). <a href="https://doi.org/10.1063/5.0183566">https://doi.org/10.1063/5.0183566</a>.
  ieee: M. Wortmann <i>et al.</i>, “Isotropic exchange-bias in twinned epitaxial Co/Co3O4
    bilayer,” <i>APL Materials</i>, vol. 11, no. 12, 2023.
  mla: Wortmann, Martin, et al. “Isotropic Exchange-Bias in Twinned Epitaxial Co/Co3O4
    Bilayer.” <i>APL Materials</i>, vol. 11, no. 12, AIP Publishing, 2023, doi:<a
    href="https://doi.org/10.1063/5.0183566">10.1063/5.0183566</a>.
  short: M. Wortmann, T. Samanta, M. Gaerner, M. Westphal, J. Fiedler, I. Ennen, A.
    Hütten, T. Blachowicz, L. Caron, A. Ehrmann, APL Materials 11 (2023).
date_created: 2023-12-29T07:55:38Z
date_updated: 2026-03-17T15:28:56Z
doi: 10.1063/5.0183566
file:
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  creator: aehrmann
  date_created: 2023-12-29T07:53:14Z
  date_updated: 2023-12-29T07:53:14Z
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file_date_updated: 2023-12-29T07:53:14Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: '        11'
issue: '12'
keyword:
- Magnetic ordering
- Crystallographic defects
- Electron diffraction
- Epitaxy
- Ferromagnetic materials
- Magnetic hysteresis
- Magnetic materials
- Thin films
- Transmission electron microscopy
- Solid solid interfaces
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: APL Materials
publication_identifier:
  eissn:
  - 2166-532X
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer
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
urn: urn:nbn:de:hbz:bi10-41788
user_id: '220548'
volume: 11
year: '2023'
...
---
_id: '408'
author:
- first_name: T.
  full_name: Blachowicz, T.
  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/178768102
citation:
  alphadin: '<span style="font-variant:small-caps;">Blachowicz, T.</span> ; <span
    style="font-variant:small-caps;">Ehrmann, Andrea</span>: Fourfold nanosystems
    for quaternary storage devices. In: <i>Journal of Applied Physics</i> Bd. 110,
    American Inst. of Physics (2011), Nr. 7'
  ama: Blachowicz T, Ehrmann A. Fourfold nanosystems for quaternary storage devices.
    <i>Journal of Applied Physics</i>. 2011;110(7). doi:<a href="https://doi.org/10.1063/1.3646490">https://doi.org/10.1063/1.3646490</a>
  apa: Blachowicz, T., &#38; Ehrmann, A. (2011). Fourfold nanosystems for quaternary
    storage devices. <i>Journal of Applied Physics</i>, <i>110</i>(7). <a href="https://doi.org/10.1063/1.3646490">https://doi.org/10.1063/1.3646490</a>
  bibtex: '@article{Blachowicz_Ehrmann_2011, title={Fourfold nanosystems for quaternary
    storage devices}, volume={110}, DOI={<a href="https://doi.org/10.1063/1.3646490">https://doi.org/10.1063/1.3646490</a>},
    number={7}, journal={Journal of Applied Physics}, publisher={American Inst. of
    Physics}, author={Blachowicz, T. and Ehrmann, Andrea}, year={2011} }'
  chicago: Blachowicz, T., and Andrea Ehrmann. “Fourfold Nanosystems for Quaternary
    Storage Devices.” <i>Journal of Applied Physics</i> 110, no. 7 (2011). <a href="https://doi.org/10.1063/1.3646490">https://doi.org/10.1063/1.3646490</a>.
  ieee: T. Blachowicz and A. Ehrmann, “Fourfold nanosystems for quaternary storage
    devices,” <i>Journal of Applied Physics</i>, vol. 110, no. 7, 2011.
  mla: Blachowicz, T., and Andrea Ehrmann. “Fourfold Nanosystems for Quaternary Storage
    Devices.” <i>Journal of Applied Physics</i>, vol. 110, no. 7, American Inst. of
    Physics, 2011, doi:<a href="https://doi.org/10.1063/1.3646490">https://doi.org/10.1063/1.3646490</a>.
  short: T. Blachowicz, A. Ehrmann, Journal of Applied Physics 110 (2011).
date_created: 2019-05-28T06:59:58Z
date_updated: 2026-03-17T15:28:54Z
doi: https://doi.org/10.1063/1.3646490
intvolume: '       110'
issue: '7'
keyword:
- Ferromagnetic materials
- Magnetic devices
- Magnetic materials
- Magnetic ordering
- Electromagnetism
- Data processing
- Data storage and retrieval
- Nanoparticle
- Nanowires
- Transition metals
language:
- iso: eng
publication: Journal of Applied Physics
publication_identifier:
  eissn:
  - 1089-7550
  issn:
  - 0021-8979
publisher: American Inst. of Physics
status: public
title: Fourfold nanosystems for quaternary storage devices
type: journal_article
user_id: '35437'
volume: 110
year: '2011'
...
---
_id: '438'
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/181063588
- first_name: S.
  full_name: Oertker, S.
  last_name: Oertker
- first_name: B.
  full_name: Beschoten, B.
  last_name: Beschoten
- first_name: G.
  full_name: Guntherodt, G.
  last_name: Guntherodt
- first_name: C.
  full_name: Leighton, C.
  last_name: Leighton
- first_name: I. K.
  full_name: Schuller, I. K.
  last_name: Schuller
- first_name: J.
  full_name: Nogues, J.
  last_name: Nogues
citation:
  alphadin: '<span style="font-variant:small-caps;">Tillmanns, Andrea</span> ; <span
    style="font-variant:small-caps;">Oertker, S.</span> ; <span style="font-variant:small-caps;">Beschoten,
    B.</span> ; <span style="font-variant:small-caps;">Guntherodt, G.</span> ; <span
    style="font-variant:small-caps;">Leighton, C.</span> ; <span style="font-variant:small-caps;">Schuller,
    I. K.</span> ; <span style="font-variant:small-caps;">Nogues, J.</span>: Magneto-optical
    study of magnetization reversal asymmetry in exchange bias. In: <i>Applied Physics
    Letters</i> Bd. 89 (2006), Nr. 20, S. 202512'
  ama: Tillmanns A, Oertker S, Beschoten B, et al. Magneto-optical study of magnetization
    reversal asymmetry in exchange bias. <i>Applied Physics Letters</i>. 2006;89(20):202512.
    doi:<a href="https://doi.org/10.1063/1.2392283">10.1063/1.2392283</a>
  apa: Tillmanns, A., Oertker, S., Beschoten, B., Guntherodt, G., Leighton, C., Schuller,
    I. K., &#38; Nogues, J. (2006). Magneto-optical study of magnetization reversal
    asymmetry in exchange bias. <i>Applied Physics Letters</i>, <i>89</i>(20), 202512.
    <a href="https://doi.org/10.1063/1.2392283">https://doi.org/10.1063/1.2392283</a>
  bibtex: '@article{Tillmanns_Oertker_Beschoten_Guntherodt_Leighton_Schuller_Nogues_2006,
    title={Magneto-optical study of magnetization reversal asymmetry in exchange bias},
    volume={89}, DOI={<a href="https://doi.org/10.1063/1.2392283">10.1063/1.2392283</a>},
    number={20}, journal={Applied Physics Letters}, author={Tillmanns, Andrea and
    Oertker, S. and Beschoten, B. and Guntherodt, G. and Leighton, C. and Schuller,
    I. K. and Nogues, J.}, year={2006}, pages={202512} }'
  chicago: 'Tillmanns, Andrea, S. Oertker, B. Beschoten, G. Guntherodt, C. Leighton,
    I. K. Schuller, and J. Nogues. “Magneto-Optical Study of Magnetization Reversal
    Asymmetry in Exchange Bias.” <i>Applied Physics Letters</i> 89, no. 20 (2006):
    202512. <a href="https://doi.org/10.1063/1.2392283">https://doi.org/10.1063/1.2392283</a>.'
  ieee: A. Tillmanns <i>et al.</i>, “Magneto-optical study of magnetization reversal
    asymmetry in exchange bias,” <i>Applied Physics Letters</i>, vol. 89, no. 20,
    p. 202512, 2006.
  mla: Tillmanns, Andrea, et al. “Magneto-Optical Study of Magnetization Reversal
    Asymmetry in Exchange Bias.” <i>Applied Physics Letters</i>, vol. 89, no. 20,
    2006, p. 202512, doi:<a href="https://doi.org/10.1063/1.2392283">10.1063/1.2392283</a>.
  short: A. Tillmanns, S. Oertker, B. Beschoten, G. Guntherodt, C. Leighton, I.K.
    Schuller, J. Nogues, Applied Physics Letters 89 (2006) 202512.
date_created: 2019-05-28T06:59:59Z
date_updated: 2026-03-17T15:29:00Z
doi: 10.1063/1.2392283
intvolume: '        89'
issue: '20'
keyword:
- Ferromagnetic materials
- Magnetism
- Phase transitions
- Epitaxy
- Polycrystalline material
- Kerr effects
- Magnetooptical effects
- Optical devices
- Oxides
- Chirality
language:
- iso: eng
page: '202512 '
publication: Applied Physics Letters
publication_identifier:
  issn:
  - 1077-3118
status: public
title: Magneto-optical study of magnetization reversal asymmetry in exchange bias
type: journal_article
user_id: '35437'
volume: 89
year: '2006'
...