Antiferromagnetic thickness dependence of blocking temperature in SFMO/SFWO multilayer

被引：4
作者：
Kumar, Deepak
Kaur, Davinder [1 ]
机构：
[1] Indian Inst Technol Roorkee, Funct Nanomat Res Lab, Dept Phys, Roorkee 247667, Uttar Pradesh, India
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2011年 / 129卷 / 03期
关键词：
Multilayer; PLD; Blocking temperature; Exchange bias field; MAGNETIC-PROPERTIES; EXCHANGE;
D O I：
10.1016/j.matchemphys.2011.05.005
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Effect of SFWO thickness on exchange bias field (H-E) and blocking temperature (T-B) in Sr2FeMoO6 (SFMO)/Sr2FeWO6 (SFWO) multilayer thin films fabricated on single crystal LaAIO(3) substrates using PLD had been thoroughly investigated. The exchange-biasing field H-E was found to decrease with increase in temperature. The functional dependence of blocking temperature (the temperature at which the exchange-biasing field H-E between an antiferromagnetic (AF) and a ferromagnet (FM) vanishes) on thickness was found to follow a power law relationship, which is consistent with the finite size scaling phenomenon. (C) 2011 Published by Elsevier B.V.
引用
收藏
页码：802 / 804
页数：3
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