STUDY ON A DECAGONAL QUASI-CRYSTAL AND AN APPROXIMATE CRYSTALLINE PHASE IN AL70CO15NI10TB5 OBTAINED BY QUENCHING UNDER HIGH STATIC PRESSURE

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	STUDY ON A DECAGONAL QUASI-CRYSTAL AND AN APPROXIMATE CRYSTALLINE PHASE IN AL70CO15NI10TB5 OBTAINED BY QUENCHING UNDER HIGH STATIC PRESSURE
	R. C. Yu; D. P. Xu; W. H. Su
	1995
发表期刊	Physica B-Condensed Matter
ISSN	0921-4526
卷号	212 期号:4 页码:415-419
摘要	A decagonal quasicrystal and a new crystalline approximant of the decagonal quasicrystal have been found in Al70Co15Ni10Tb5 alloy, which was prepared by a method of quenching from the melt under a high static pressure 7.0 GPa. The lattice parameters of the new crystalline approximant are a = 2.28 nm, b = 1.60 nm, c = 5.46 nm. A lattice image of the approximant was obtained by means of high-resolution electron microscopy and was able to be regarded as an ordered pattern of Penrose tiling, Based on the lattice image, a tiling model of the approximant was put forward.
部门归属	jilin univ,dept phys,solid state phys grp,changchun 130023,peoples r china. acad sinica,int ctr mat phys,shenyang 110015,peoples r china. china ctr adv sci & technol,world lab,ctr condensed matter & radiat phys,beijing 100080,peoples r china.
关键词	Translational Symmetry Solid-state Alloy
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38739
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	R. C. Yu,D. P. Xu,W. H. Su. STUDY ON A DECAGONAL QUASI-CRYSTAL AND AN APPROXIMATE CRYSTALLINE PHASE IN AL70CO15NI10TB5 OBTAINED BY QUENCHING UNDER HIGH STATIC PRESSURE[J]. Physica B-Condensed Matter,1995,212(4):415-419.
APA	R. C. Yu,D. P. Xu,&W. H. Su.(1995).STUDY ON A DECAGONAL QUASI-CRYSTAL AND AN APPROXIMATE CRYSTALLINE PHASE IN AL70CO15NI10TB5 OBTAINED BY QUENCHING UNDER HIGH STATIC PRESSURE.Physica B-Condensed Matter,212(4),415-419.
MLA	R. C. Yu,et al."STUDY ON A DECAGONAL QUASI-CRYSTAL AND AN APPROXIMATE CRYSTALLINE PHASE IN AL70CO15NI10TB5 OBTAINED BY QUENCHING UNDER HIGH STATIC PRESSURE".Physica B-Condensed Matter 212.4(1995):415-419.