Superheating and melting kinetics of confined thin films

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	Superheating and melting kinetics of confined thin films
	L. Zhang; L. H. Zhang; M. L. Sui; J. Tan; K. Lu
	2006
发表期刊	Acta Materialia
ISSN	1359-6454
卷号	54 期号:13 页码:3553-3560
摘要	Pb thin films confined in Al were synthesized by means of repeated cold-rolling from stacked Al/Pb/Al sandwiches and magnetron sputtering deposition, respectively. The layer thickness of the confined Pb thin films was in a range of 6-27 nm. Differential scanning calorimetry (DSC) was used to systematically study the melting behavior of the confined Pb thin films. Above the equilibrium bulk melting point, a melting peak of superheated Pb was noticed in DSC traces. The degree of superheating increases with a decreasing film thickness and an increasing heating rate. The melting kinetics of the superheated Pb thin films is analyzed in terms of the lateral growth mechanism. The observed superheating of Pb thin films is attributed to the suppressed melt growth by the epitaxial Pb/Al interfacial configuration. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china.;zhang, l (reprint author), chinese acad sci, met res inst, shenyang natl lab mat sci, wenhua rd 72, shenyang 110016, peoples r china;lzhang@imr.ac.cn
关键词	Thin Films Superheating Melting Kinetics Al Matrix Pb Particles Temperature Nanocrystals Stability Metals Lead Solidification Crystal
URL	查看原文
WOS记录号	WOS:000239823800015
引用统计	被引频次：28[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/321006/34699
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Zhang,L. H. Zhang,M. L. Sui,et al. Superheating and melting kinetics of confined thin films[J]. Acta Materialia,2006,54(13):3553-3560.
APA	L. Zhang,L. H. Zhang,M. L. Sui,J. Tan,&K. Lu.(2006).Superheating and melting kinetics of confined thin films.Acta Materialia,54(13),3553-3560.
MLA	L. Zhang,et al."Superheating and melting kinetics of confined thin films".Acta Materialia 54.13(2006):3553-3560.