2026-06-01T19:57:26Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/57122024-07-25T07:23:47Zcom_10259_9476com_10259.4_106com_10259_2604col_10259_9477
Repositorio Institucional de la Universidad de Burgos
author
Nieves Cordones, Pablo
author
Arapan, Sergiu
author
Schrefl, T.
author
Cuesta López, Santiago
2021-04-19T09:21:22Z
2021-04-19T09:21:22Z
2017-12
2469-9950
http://hdl.handle.net/10259/5712
10.1103/PhysRevB.96.224411
2469-9969
In this work we develop an atomistic spin dynamics model for the ideal
Mn
50
Al
50
τ
-phase by means of first-principles calculations. The model is applied to study the domain wall and antiphase boundary phenomenology. In particular, it allows us to obtain the dependence on the interfacial exchange coupling of the nucleation and depinning fields, as well as the macroscopic magnetization profile across the antiphase boundary. We find that microscopic antiferromagnetic exchange coupling stronger than
10
meV
could unavoidably lead to the formation of a domain wall at the antiphase boundary.
eng
Atomistic spin dynamics simulations of the MnAl τ-phase and its antiphase boundary
info:eu-repo/semantics/article
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URL
https://riubu.ubu.es/bitstream/10259/5712/1/Nieves-prb_2017.pdf
File
MD5
3a2782a79b7407f8315e82d0ec4962bb
5008712
application/pdf
Nieves-prb_2017.pdf