Superheating of confined Pb thin films

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	Superheating of confined Pb thin films
	Zhang, L ; Jin, ZH ; Zhang, LH ; Sui, ML ; Lu, K
通讯作者	Lu, K()
	2000-08-14
发表期刊	PHYSICAL REVIEW LETTERS
ISSN	0031-9007
卷号	85 期号:7 页码:1484-1487
摘要	In this work we report, for the first time, an experimental observation of a superheating phenomenon in metal thin films. By means of cold rolling, Pb thin films of about 20 nm thick were sandwiched by Al layers, and between them semicoherent epitaxial Pb/Al interfaces were formed. In situ x-ray diffraction analysis indicated that the confined Pb thin films could be superheated for at least 6 degrees C. Thermodynamic analysis indicated that such a substantial superheating in the confined two-dimensional thin films may originate from suppression of growth of the molten droplets by the epitaxial Al/Pb/Al confinement, instead of suppression of melt nucleation for the confined particle superheating.
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000088745100034
出版者	AMERICAN PHYSICAL SOC
引用统计	被引频次：126[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/321006/111400
专题	中国科学院金属研究所
通讯作者	Lu, K
作者单位	1.Chinese Acad Sci, Met Res Inst, State Key Lab Rapidly Solidified Non Equilibrium, Shenyang 110015, Peoples R China 2.Chinese Acad Sci, Met Res Inst, Atom Imaging Solids Lab, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Zhang, L,Jin, ZH,Zhang, LH,et al. Superheating of confined Pb thin films[J]. PHYSICAL REVIEW LETTERS,2000,85(7):1484-1487.
APA	Zhang, L,Jin, ZH,Zhang, LH,Sui, ML,&Lu, K.(2000).Superheating of confined Pb thin films.PHYSICAL REVIEW LETTERS,85(7),1484-1487.
MLA	Zhang, L,et al."Superheating of confined Pb thin films".PHYSICAL REVIEW LETTERS 85.7(2000):1484-1487.