First principles calculations of the magnetic structure in FeMn/Co bilayers

被引：0
作者：
Ujfalussy, B [1 ]
Schulthess, TC [1 ]
Stocks, M [1 ]
机构：
[1] Univ Tennessee, Knoxville, TN 38544 USA
来源：
COMPUTER SIMULATION STUDIES IN CONDENSED-MATTER PHYSICS XV | 2003年 / 90卷
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D O I：
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We perform a first principles spin-dynamics simulation of the Fe-0.5 Mn-0.5/Co(111) interface in order to determine the orientational configuration of the magnetization in the ground state. We find that the magnetic configuration does not differ significantly from bulk Co in the Co, however it changes from a bulk 3Q configuration to a 1Q like antiferromagnetic configuration in Fe0.5Mn0.5. Additionally, the Fe-0.5 Mn-0.5 moments are found to be mostly perpendicular to Co.
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页码：48 / 52
页数：5
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