Size and composition dependence of melting temperature of binary nanoparticles

IMR OpenIR

	Size and composition dependence of melting temperature of binary nanoparticles; Size and composition dependence of melting temperature of binary nanoparticles
	Y. B. Lu; S. Z. Liao; B. Xie; J. Chen; H. J. Peng; C. Zhang; H. Y. Zhou; H. W. Xie; Y. F. Ouyang; B. W. Zhang
	2011 ; 2011
发表期刊	Science China-Physics Mechanics & Astronomy ; Science China-Physics Mechanics & Astronomy
ISSN	1674-7348 ; 1674-7348
卷号	54 期号:5 页码:897-900
摘要	Based on the ideal solution approximation, the model for size-dependent melting temperature of pure metal nanoparticles is extended to binary alloy systems. The developed model, free of any adjustable parameter, demonstrates that the melting temperature is related to the size and composition of alloy nanoparticles. The melting temperature of CuNi, PbBi and SnIn binary alloy nanocrystals is found to be consistent with the experiments and molecular dynamics simulations. The research reveals that alloy nanocrystals have similar melting nature as pure metal.; Based on the ideal solution approximation, the model for size-dependent melting temperature of pure metal nanoparticles is extended to binary alloy systems. The developed model, free of any adjustable parameter, demonstrates that the melting temperature is related to the size and composition of alloy nanoparticles. The melting temperature of CuNi, PbBi and SnIn binary alloy nanocrystals is found to be consistent with the experiments and molecular dynamics simulations. The research reveals that alloy nanocrystals have similar melting nature as pure metal.
部门归属	[lu yunbin; liao shuzhi; xie bin; chen jia; peng haojun; xie haowen] hunan normal univ, minist educ, dept phys, key lab low dimens quantum struct & quantum contr, changsha 410081, hunan, peoples r china. [lu yunbin] univ s china, coll math & phys, hengyang 421001, peoples r china. [zhang chun] hunan normal univ, coll math & comp sci, changsha 410081, hunan, peoples r china. [zhou huiying] cent s univ forestry & technol, comp & informat engn sch, changsha 410004, hunan, peoples r china. [ouyang yifang] guangxi univ, dept phys, nanning 530004, peoples r china. [zhang bangwei] hunan univ, dept appl phys, changsha 410082, hunan, peoples r china. [zhang bangwei] chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china.;liao, sz (reprint author), hunan normal univ, minist educ, dept phys, key lab low dimens quantum struct & quantum contr, changsha 410081, hunan, peoples r china;liaosz@hunnu.edu.cn ; [lu yunbin; liao shuzhi; xie bin; chen jia; peng haojun; xie haowen] hunan normal univ, minist educ, dept phys, key lab low dimens quantum struct & quantum contr, changsha 410081, hunan, peoples r china. [lu yunbin] univ s china, coll math & phys, hengyang 421001, peoples r china. [zhang chun] hunan normal univ, coll math & comp sci, changsha 410081, hunan, peoples r china. [zhou huiying] cent s univ forestry & technol, comp & informat engn sch, changsha 410004, hunan, peoples r china. [ouyang yifang] guangxi univ, dept phys, nanning 530004, peoples r china. [zhang bangwei] hunan univ, dept appl phys, changsha 410082, hunan, peoples r china. [zhang bangwei] chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china.;liao, sz (reprint author), hunan normal univ, minist educ, dept phys, key lab low dimens quantum struct & quantum contr, changsha 410081, hunan, peoples r china;liaosz@hunnu.edu.cn
关键词	Nano Binary Alloy Nano Binary Alloy Melting Temperature Melting Temperature Size-dependent Size-dependent Cohesive Energy Cohesive Energy Nanocrystals Nanocrystals Crystalline Crystalline Point Point
URL	查看原文 ; 查看原文
WOS记录号	WOS:000290768300018 ; WOS:000290768300018
引用统计	被引频次：2[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/321006/30569
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. B. Lu,S. Z. Liao,B. Xie,et al. Size and composition dependence of melting temperature of binary nanoparticles, Size and composition dependence of melting temperature of binary nanoparticles[J]. Science China-Physics Mechanics & Astronomy, Science China-Physics Mechanics & Astronomy,2011, 2011,54, 54(5):897-900, 897-900.
APA	Y. B. Lu.,S. Z. Liao.,B. Xie.,J. Chen.,H. J. Peng.,...&B. W. Zhang.(2011).Size and composition dependence of melting temperature of binary nanoparticles.Science China-Physics Mechanics & Astronomy,54(5),897-900.
MLA	Y. B. Lu,et al."Size and composition dependence of melting temperature of binary nanoparticles".Science China-Physics Mechanics & Astronomy 54.5(2011):897-900.