Magnetic and Transport Properties of Mn0.98Cr0.02Te Epitaxial Films Grown on Al2O3 Substrates

	Magnetic and Transport Properties of Mn0.98Cr0.02Te Epitaxial Films Grown on Al2O3 Substrates
	Wang Z. H.; Geng D. Y.; Li J.; Li Y. B.; Zhang Z. D.
	2014
发表期刊	Journal of Materials Science & Technology
ISSN	ISBN/1005-0302
卷号	30 期号:2 页码:103-106
摘要	The epitaxial Mn0.98Cr0.02Te films on single crystal Al2O3 (0001) substrates were prepared by pulsed laser deposition. The X-ray diffraction and scanning electron microscopy results showed that the good continuous epitaxial film was obtained with substrate temperature of 500 degrees C. When the substrate temperature reached 700 degrees C, the film was island growth and the manganese oxides phase appeared. The temperature dependence of both the magnetization and electrical resistance showed a sharp rise at around 60 K due to the magnetoelastic coupling. The temperature dependence of the electrical resistance of Mn0.98Cr0.02Te provided evidence for a transition from the metallic to semiconducting state at 305 K due to the spin disorder scattering with a large contribution from the influence of magnon drag.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44138
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang Z. H.,Geng D. Y.,Li J.,et al. Magnetic and Transport Properties of Mn0.98Cr0.02Te Epitaxial Films Grown on Al2O3 Substrates[J]. Journal of Materials Science & Technology,2014,30(2):103-106.
APA	Wang Z. H.,Geng D. Y.,Li J.,Li Y. B.,&Zhang Z. D..(2014).Magnetic and Transport Properties of Mn0.98Cr0.02Te Epitaxial Films Grown on Al2O3 Substrates.Journal of Materials Science & Technology,30(2),103-106.
MLA	Wang Z. H.,et al."Magnetic and Transport Properties of Mn0.98Cr0.02Te Epitaxial Films Grown on Al2O3 Substrates".Journal of Materials Science & Technology 30.2(2014):103-106.

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