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Atomically sharp domain walls in an antiferromagnet
- 1.0565442 - FZÚ 2023 RIV US eng J - Journal Article
Křížek, Filip - Reimers, S. - Kašpar, Zdeněk - Marmodoro, Alberto - Michalička, J. - Man, O. - Edstrom, A. - Amin, O. J. - Edmonds, K. W. - Campion, R. P. - Maccherozzi, F. - Dhesi, S.S. - Zubáč, Jan - Kriegner, Dominik - Carbone, D. - Železný, Jakub - Výborný, Karel - Olejník, Kamil - Novák, Vít - Rusz, J. - Idrobo, J.C. - Wadley, P. - Jungwirth, Tomáš
Atomically sharp domain walls in an antiferromagnet.
Science Advances. Roč. 8, č. 13 (2022), č. článku eabn3535. ISSN 2375-2548. E-ISSN 2375-2548
R&D Projects: GA MŠMT LM2018110; GA ČR GJ19-18623Y; GA ČR(CZ) GX19-28375X; GA MŠMT EF16_013/0001405; GA ČR(CZ) GC21-28876J
EU Projects: European Commission(XE) 766566 - ASPIN
Grant - others:OP VVV - LNSM(XE) CZ.02.1.01/0.0/0.0/16_013/0001405; Max Planck Partner Group(DE) Max-Planck-Gesellschaft
Research Infrastructure: e-INFRA CZ - 90140
Institutional support: RVO:68378271
Keywords : spintronics * antiferromagnets
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 13.6, year: 2022
Method of publishing: Open access
Here we report the observation that domain walls in an epitaxial crystal of antiferromagnetic CuMnAs can be atomically sharp. We reveal this ultimate domain wall scaling limit using differential phase contrast imaging within aberrationcorrected scanning transmission electron microscopy, which we complement by X-ray magnetic dichroism microscopy and ab initio calculations.
Permanent Link: https://hdl.handle.net/11104/0336962
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