Crystal structure of V(4)AlC(3): A new layered ternary carbide

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	Crystal structure of V(4)AlC(3): A new layered ternary carbide
	C. F. Hu; J. Zhang; J. M. Wang; F. Z. Li; J. Y. Wang; Y. C. Zhou
	2008
发表期刊	Journal of the American Ceramic Society
ISSN	0002-7820
卷号	91 期号:2 页码:636-639
摘要	V(4)AlC(3), a new MAX phase, was synthesized by reactive hot pressing of a V, Al, and C powder mixture at 1700 degrees C. Using a combination of Rietveld refinement with X-ray diffraction data and ab initio calculations, the crystal structure was determinated. It was found that V(4)AlC(3) has a Ti(4)AlN(3)-type crystal structure. The lattice constants are a=0.29310 nm and c=2.27192 nm. And the atomic positions are V1 at (4f) (1/3, 2/3, 0.0544), V2 at (4e) (0, 0, 0.1548), Al at (2c) (1/3, 2/3, 1/4), C1 at (2a) (0, 0, 0), and C2 at (4f) (2/3, 1/3, 0.1080).
部门归属	[hu, chunfeng; zhang, jie; wang, jiemin; li, fangzhi; wang, jingyang] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [hu, chunfeng; zhang, jie; wang, jiemin; li, fangzhi] chinese acad sci, grad sch, beijing 100039, peoples r china.;zhou, y (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;yczhou@imr.ac.cn
关键词	Phase Thin-films Ti3sic2 Ta4alc3 Polymorphism Deformation Ti4aln3 Growth
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32816
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. F. Hu,J. Zhang,J. M. Wang,et al. Crystal structure of V(4)AlC(3): A new layered ternary carbide[J]. Journal of the American Ceramic Society,2008,91(2):636-639.
APA	C. F. Hu,J. Zhang,J. M. Wang,F. Z. Li,J. Y. Wang,&Y. C. Zhou.(2008).Crystal structure of V(4)AlC(3): A new layered ternary carbide.Journal of the American Ceramic Society,91(2),636-639.
MLA	C. F. Hu,et al."Crystal structure of V(4)AlC(3): A new layered ternary carbide".Journal of the American Ceramic Society 91.2(2008):636-639.