中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Mn doping on the structural, magnetic and transport properties of SiC films

文献类型:期刊论文

作者Wang, SQ; An, YK; Li, X; Wu, ZH; Liu, JW;吴忠华
刊名JOURNAL OF ALLOYS AND COMPOUNDS
出版日期2014
卷号584页码:339-343
关键词SiC film Mn-doped Local structure Magnetic properties
英文摘要Mn-doped SiC films were deposited on Si (100) substrates by the radio frequency (RF) magnetron sputtering technique. The effect of Mn doping on the structural, magnetic and transport properties of films was systematically investigated. The results show that the Mn-doped SiC films have a 3C-SiC crystal structure and majority of Mn atoms form the Mn4Si7 secondary phase compounds. The carrier concentration increases and resistivity decreases monotonically with the increase of Mn concentration. A crossover from semiconducting to metallic transport behavior is observed and the metal-semiconductor transition temperature decreases as the Mn concentration increases. Magnetic characterizations show that all films are ferromagnetic with a Curie temperature (T-C) of above 300 K, and the saturated magnetization (M-s) increases monotonically with the increase of Mn concentration. The carbon-incorporated Mn4Si7 compounds can be considered the origin of the observed ferromagnetism in Mn-doped SiC films. (c) 2013 Elsevier B.V. All rights reserved.
学科主题Chemistry; Materials Science; Metallurgy & Metallurgical Engineering
收录类别SCI
WOS记录号WOS:000327135400054
公开日期2016-05-03
源URL[http://ir.ihep.ac.cn/handle/311005/225050]  
专题高能物理研究所_多学科研究中心
推荐引用方式
GB/T 7714
Wang, SQ,An, YK,Li, X,et al. Effect of Mn doping on the structural, magnetic and transport properties of SiC films[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2014,584:339-343.
APA Wang, SQ,An, YK,Li, X,Wu, ZH,&Liu, JW;吴忠华.(2014).Effect of Mn doping on the structural, magnetic and transport properties of SiC films.JOURNAL OF ALLOYS AND COMPOUNDS,584,339-343.
MLA Wang, SQ,et al."Effect of Mn doping on the structural, magnetic and transport properties of SiC films".JOURNAL OF ALLOYS AND COMPOUNDS 584(2014):339-343.

入库方式: OAI收割

来源:高能物理研究所

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