Crystal Structure and Electronic Structure of a Novel Hf3AlN Ceramic

doi:10.1111/j.1551-2916.2008.02880.x

IMR OpenIR

	Crystal Structure and Electronic Structure of a Novel Hf3AlN Ceramic
	Li, Fangzhi 1,2; Hu, Chunfeng 1,2; Wang, Jiemin 1,2; Liu, Bin 1,2; Wang, Jingyang 1; Zhou, Yanchun 1
通讯作者	Zhou, Yanchun(yczhou@imr.ac.cn)
	2009-02-01
发表期刊	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN	0002-7820
卷号	92 期号:2 页码:476-480
摘要	In this work, we have fabricated a novel ternary aluminum nitride, Hf3AlN, via a reactive hot pressing method using hafnium and aluminum nitride as starting materials. The crystal structure of Hf3AlN was established by a combination of ab initio calculation, X-ray diffraction, and electron diffraction analyses. The point group and space group of Hf3AlN were determined as mmm and Cmcm, respectively. The lattice constants are a=0.3298 nm, b=1.135 nm, c=0.8842 nm and the atomic positions are Hf1 at 4c (0, 0.0441, 0.2500), Hf2 at 8f (0, 0.3701, 0.0437), Al at 4c (0, 0.7469, 0.2500), and N at 4a (0, 0, 0). Electronic structure analysis demonstrated that Hf3AlN should possess metallic conductivity and intrinsic damage tolerance. We hope that this work will inspire future experimental research on this Hf-based ternary ceramic.
资助者	National Outstanding Young Scientist Foundation ; Natural Sciences Foundation of China
DOI	10.1111/j.1551-2916.2008.02880.x
收录类别	SCI
语种	英语
资助项目	National Outstanding Young Scientist Foundation[59925208] ; Natural Sciences Foundation of China[50772114] ; Natural Sciences Foundation of China[90403027] ; Natural Sciences Foundation of China[50832008]
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:000263358000028
出版者	WILEY-BLACKWELL
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/97400
专题	中国科学院金属研究所
通讯作者	Zhou, Yanchun
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Li, Fangzhi,Hu, Chunfeng,Wang, Jiemin,et al. Crystal Structure and Electronic Structure of a Novel Hf3AlN Ceramic[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2009,92(2):476-480.
APA	Li, Fangzhi,Hu, Chunfeng,Wang, Jiemin,Liu, Bin,Wang, Jingyang,&Zhou, Yanchun.(2009).Crystal Structure and Electronic Structure of a Novel Hf3AlN Ceramic.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,92(2),476-480.
MLA	Li, Fangzhi,et al."Crystal Structure and Electronic Structure of a Novel Hf3AlN Ceramic".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 92.2(2009):476-480.