Negative dependence of surface magnetocrystalline anisotropy energy on film thickness in Co33Fe67 alloy

doi:10.1088/1674-1056/25/10/107501

	Negative dependence of surface magnetocrystalline anisotropy energy on film thickness in Co33Fe67 alloy
	Wang DL(王得来); Cui MQ(崔明启); Yang DL(杨栋亮); Dong JC(董俊才); Xu W(徐伟); Wang, DL; Cui, MQ; Yang, DL; Dong, JC; Xu, W
刊名	CHINESE PHYSICS B
	2016
卷号	25 期号:10
关键词	magnetocrystalline anisotropy energy x-ray magnetic linear dichroism L-2,L-3 edge ligand field multiplet
DOI	10.1088/1674-1056/25/10/107501
通讯作者	崔明启
文献子类	期刊论文
英文摘要	In this work, the magnetocrystalline anisotropy energy (MAE) on the surface of Fe33Co67 alloy film is extracted from x-ray magnetic linear dichroism (XMLD) experiments. The result indicates that the surface MAE value is negatively correlated with thickness. Through spectrum calculations and analysis, we find that besides the thickness effect, another principal possible cause may be the shape anisotropy resulting from the presence of interface roughness. These two factors lead to different electron structures on the fermi surface with different exchange fields, which produces different spin-orbit interaction anisotropies.
WOS关键词	X-RAY-ABSORPTION ; TRANSITION-METAL COMPOUNDS ; MAGNETIC-ANISOTROPY ; DICHROISM ; SPECTRA
语种	英语
WOS记录号	WOS:000384227700061
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/260350]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Wang DL,Cui MQ,Yang DL,et al. Negative dependence of surface magnetocrystalline anisotropy energy on film thickness in Co33Fe67 alloy[J]. CHINESE PHYSICS B,2016,25(10).
APA	王得来.,崔明启.,杨栋亮.,董俊才.,徐伟.,...&Xu, W.(2016).Negative dependence of surface magnetocrystalline anisotropy energy on film thickness in Co33Fe67 alloy.CHINESE PHYSICS B,25(10).
MLA	王得来,et al."Negative dependence of surface magnetocrystalline anisotropy energy on film thickness in Co33Fe67 alloy".CHINESE PHYSICS B 25.10(2016).