Journal article icon

Journal article

Perpendicular antiferromagnetic ordering of Mn and exchange anisotropy in Fe/Mn multilayers.

Abstract:
Fe/Mn is a model system in which to study exchange bias, since the antiferromagnetic (AF) Mn layers are believed to have uncompensated moments with all spins aligned in the plane and parallel to those of the Fe. We have determined the microscopic AF ordering at the interfaces using single-crystal neutron diffraction. An unexpected magnetic structure is obtained, with out-of-plane Mn moments perpendicular to those of Fe. This explains the low bias field and shows that the simple AF ordering assumed in a variety of exchange-biased systems may well have to be revised.
Publication status:
Published

Actions

Access Document

Publisher copy:
10.1103/physrevlett.99.037204

Authors

More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author


Journal:
Physical Review Letters More from this journal
Volume:
99
Issue:
3
Pages:
037204
Publication date:
2007-07-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007


Language:
English
Pubs id:
pubs:217503
UUID:
uuid:58be4fb9-62f9-4895-a4b6-116903aeb032
Local pid:
pubs:217503
Source identifiers:
217503
Deposit date:
2014-09-14
ARK identifier:

Terms of use


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP