1.
Phys Rev Lett
; 91(26 Pt 1): 267201, 2003 Dec 31.
Article
in English
| MEDLINE
| ID: mdl-14754082
ABSTRACT
The properties of a magnetically ordered buried Fe oxide layer are presented. This oxide has a room-temperature magnetization exceeding that of Fe3O4 by 42% and of gamma-Fe2O3 by 89%. The oxide consists of a component (70%) with a net moment of 2.0 micro(B)/Fe ion, while the remaining spins yield no net moment. The oxide magnetization is stabilized in part by the proximate Fe metal.