A universal power law for metallic glasses

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	A universal power law for metallic glasses
	Jiang MQ(蒋敏强); Wilde G; Gao JB; Dai LH(戴兰宏)
刊名	SCRIPTA MATERIALIA
	2013-11
通讯作者邮箱	mqjiang@imech.ac.cn; lhdai@lnm.imech.ac.cn
卷号	69 期号:10 页码:760-763
关键词	Metallic glass Bulk modulus Molar volume Power law
ISSN号	1359-6462
通讯作者	Jiang, MQ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beisihuanxi Rd 15, Beijing 100190, Peoples R China.
产权排序	[Jiang, M. Q.; Dai, L. H.] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; [Jiang, M. Q.; Wilde, G.] Univ Munster, Inst Mat Phys, D-48149 Munster, Germany; [Gao, J. B.] Wright State Univ, Dept Mech & Mat Engn, Dayton, OH 45435 USA
合作状况	国际
中文摘要	We report a universal power law between bulk modulus and molar volume that holds for metallic glasses (MGs) and most polycrystalline metals, which demonstrates that the volumetric derivative of energy minima can be determined by the average atomic volume. Our findings reveal a characteristic size rang of the short-range order of 0.23-0.32 nm in MGs that is closest to that in face-centered cubic metals. More interestingly, the short-range order in noncrystalline and crystalline metals seem to be self-similar from a viewpoint of the compressibility.
学科主题	新型材料的力学问题
分类号	一类
收录类别	SCI ; EI
资助信息	NSFC [11002144, 11372315, 11132011, 11023001]; Alexander von Humboldt Foundation
原文出处	http://dx.doi.org/10.1016/j.scriptamat.2013.08.022
语种	英语
WOS记录号	WOS:000325665800015
公开日期	2013-11-18
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/47526]
专题	力学研究所_非线性力学国家重点实验室
推荐引用方式 GB/T 7714	Jiang MQ,Wilde G,Gao JB,et al. A universal power law for metallic glasses[J]. SCRIPTA MATERIALIA,2013,69(10):760-763.
APA	蒋敏强,Wilde G,Gao JB,&戴兰宏.(2013).A universal power law for metallic glasses.SCRIPTA MATERIALIA,69(10),760-763.
MLA	蒋敏强,et al."A universal power law for metallic glasses".SCRIPTA MATERIALIA 69.10(2013):760-763.