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	Pressure-induced phase transitions in hodyygdtb high-entropy alloy
	Yu, P. F.1; Zhang, L. J.1; Ning, J. L.1; Ma, M. Z.1; Zhang, X. Y.1; Li, Y. C.2; Liaw, P. K.3; Li, G.1,3; Liu, R. P.1
刊名	Materials letters
	2017-06-01
卷号	196页码:137-140
关键词	Rare-earth high-entropy alloys High pressure Phase transformation X-ray techniques
ISSN号	0167-577X
DOI	10.1016/j.matlet.2017.02.136
通讯作者	Li, g.(gongli@ysu.edu.cn) ; Liu, r. p.(riping@ysu.edu.cn)
英文摘要	The hodyygdtb high-entropy alloy (hea) was synthesized and its structural phase transitions were determined under compression up to 60.1 gpa at room temperature. three transformations following the sequence hexagonal close-packed (hcp) -> samarium type (sm-type) -> double hexagonal close-packed (dhcp) -> distorted face-center cubic (dfcc) are observed at 4.4, 26.7, and 40.2 gpa, respectively. the high pressure equation of state was determined for the hea according to third-order birch-murnaghan equation of state. the results show that the bulk modulus and atomic volume of the alloy obey the "additivity law". (c) 2017 elsevier b.v. all rights reserved.
WOS关键词	POLYAMORPHIC TRANSITIONS ; METALLIC-GLASS ; CRYSTAL
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000399499000035
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2177446
专题	高能物理研究所
通讯作者	Li, G.; Liu, R. P.
作者单位	1.Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China 2.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R China 3.Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA
推荐引用方式 GB/T 7714	Yu, P. F.,Zhang, L. J.,Ning, J. L.,et al. Pressure-induced phase transitions in hodyygdtb high-entropy alloy[J]. Materials letters,2017,196:137-140.
APA	Yu, P. F..,Zhang, L. J..,Ning, J. L..,Ma, M. Z..,Zhang, X. Y..,...&Liu, R. P..(2017).Pressure-induced phase transitions in hodyygdtb high-entropy alloy.Materials letters,196,137-140.
MLA	Yu, P. F.,et al."Pressure-induced phase transitions in hodyygdtb high-entropy alloy".Materials letters 196(2017):137-140.

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