In:
Applied Physics Letters, AIP Publishing, Vol. 90, No. 5 ( 2007-01-29)
Abstract:
The modification of crystalline structure by epitaxial growth on different single crystals induces crucial effects on the exchange bias coupling. Due to the larger lattice constant (a0) of Cu3Au(100) (a0=3.75Å), the vertical lattice constants of Fe∕FexMn1−x films on Cu3Au(100) are much smaller than those of the Fe∕FexMn1−x∕Cu(100) system (Cu: a0=3.61Å). By reducing the vertical lattice constants, the interface exchange bias coupling energy of Fe∕FexMn1−x∕Cu3Au(100) is enhanced to be 0.12–0.18erg∕cm2, which is approximately four times that of the Cu(100) system.
Type of Medium:
Online Resource
ISSN:
0003-6951
,
1077-3118
Language:
English
Publisher:
AIP Publishing
Publication Date:
2007
detail.hit.zdb_id:
211245-0
detail.hit.zdb_id:
1469436-0