Magnetic silicon fullerene

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	Magnetic silicon fullerene
	Wang J (Wang Jing) ; Liu Y (Liu Ying) ; Li YC (Li You-Cheng)
刊名	physical chemistry chemical physics
	2010
卷号	12 期号:37 页码:11428-11431
关键词	POLYATOMIC-MOLECULES SMALLEST FULLERENE CLUSTERS CAGE
通讯作者	liu, y, hebei normal univ, dept phys, shijiazhuang 050016, hebei, peoples r china. e-mail address: yliu@hebtu.edu.cn
合作状况	国内
英文摘要	a metal-encapsulating silicon fullerene, eu@si-20, has been predicted by density functional theory to be by far the most stable fullerene-like silicon structure. the eu@si-20 structure is a dodecahedron with d-2h symmetry in which the europium atom occupies the center site. the calculated results show that the europium atom has a large magnetic moment of nearly 7.0 bohr magnetons. in addition, it was found that a stable "pearl necklace" nanowire, constructed by concatenating a series of eu@si-20 units, with the central europium atom, retains the high spin moment. the magnetic structure of the nanowire indicates potential applications in the fields of spintronics and high-density magnetic storage.; submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-10-11t06:48:30z no. of bitstreams: 1 magnetic silicon fullerene.pdf: 241933 bytes, checksum: e193d1cc2f543e2f9ff1c63206614013 (md5); approved for entry into archive by 阎军(yanj@red.semi.ac.cn) on 2010-10-11t06:52:38z (gmt) no. of bitstreams: 1 magnetic silicon fullerene.pdf: 241933 bytes, checksum: e193d1cc2f543e2f9ff1c63206614013 (md5); made available in dspace on 2010-10-11t06:52:38z (gmt). no. of bitstreams: 1 magnetic silicon fullerene.pdf: 241933 bytes, checksum: e193d1cc2f543e2f9ff1c63206614013 (md5) previous issue date: 2010; we would like to thank professor s. s. li, n. x. chen and j. shen for their helpful discussions and n. e. davison for his help with the language. this work was supported by the national basic research program of china (grant no. 2006cb605101), the national natural science foundation of china (grant no. 10874039) and the natural science foundation of hebei province (no. a2008000134).; 国内
学科主题	半导体物理
收录类别	SCI
资助信息	we would like to thank professor s. s. li, n. x. chen and j. shen for their helpful discussions and n. e. davison for his help with the language. this work was supported by the national basic research program of china (grant no. 2006cb605101), the national natural science foundation of china (grant no. 10874039) and the natural science foundation of hebei province (no. a2008000134).
语种	英语
公开日期	2010-10-11
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/13552]
专题	半导体研究所_半导体超晶格国家重点实验室
推荐引用方式 GB/T 7714	Wang J ,Liu Y ,Li YC . Magnetic silicon fullerene[J]. physical chemistry chemical physics,2010,12(37):11428-11431.
APA	Wang J ,Liu Y ,&Li YC .(2010).Magnetic silicon fullerene.physical chemistry chemical physics,12(37),11428-11431.
MLA	Wang J ,et al."Magnetic silicon fullerene".physical chemistry chemical physics 12.37(2010):11428-11431.