高级检索   注册
SEMI OpenIR  > 中国科学院半导体研究所(2009年前)  > 会议论文

题名: Determination of the interdiffusion coefficients of liquid Zn and Sn using Ta/Zn-Sn/Si trilayers
作者: Wang WK;  Zhao JH
出版日期: 2001
会议日期: JUL 17-21, 2000
摘要: In this paper we present a new method for measuring diffusion coefficients in liquid metals under convection-less conditions with solid/liquid-liquid/solid trilayer. The advantage of this kind of trilayer is that effects from gravity-induced convection and Marangoni-convection can be omitted, so that the diffusion coefficient is determined more accurately. The Ta/Zn-Sn/Si trilayer were prepared with a multi-target ion-beam sputtering deposition technique and annealed in an electric furnace under an argon atmosphere. The interdiffusion of liquid zinc and tin at 500 degrees degree C was investigated. The diffusion concentration profiles were determined by energy dispersive spectroscopy. The interdiffusion coefficients range from 1.0x10(-6)cm(2)/s to 2.8x10(-6)cm(2)/s, which is less than previous values measured by capillary reservoir technique under 1g-environment where various convection exist. The precise interdiffusion coefficients of liquid zinc and tin result from the removing of disturbances of various kinds of convection.
会议名称: 5th International Conference on Diffusion in Materials
会议文集: DIFFUSIONS IN MATERIALS: DIMAT2000, PTS 1 & 2, 194-1
专题: 中国科学院半导体研究所(2009年前)_会议论文

条目包含的文件

文件 大小格式
2905.pdf237KbAdobe PDF 联系获取全文


许可声明:条目相关作品遵循知识共享协议(Creative Commons)。


推荐引用方式:
Wang WK; Zhao JH .Determination of the interdiffusion coefficients of liquid Zn and Sn using Ta/Zn-Sn/Si trilayers .见:SCITEC PUBLICATIONS LTD .DIFFUSIONS IN MATERIALS: DIMAT2000, PTS 1 & 2, 194-1,BRANDRAIN 6, CH-8707 UETIKON-ZUERICH, SWITZERLAND ,2001,883-889
个性服务
 推荐该条目
 保存到收藏夹
 查看访问统计
 Endnote导出
Google Scholar
 Google Scholar中相似的文章
 [Wang WK]的文章
 [Zhao JH]的文章
CSDL跨库检索
 CSDL跨库检索中相似的文章
 [Wang WK]的文章
 [Zhao JH]的文章
Scirus search
 Scirus中相似的文章
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。

 

 

Valid XHTML 1.0! 版权所有 © 2007-2012  中国科学院半导体研究所  -反馈
系统开发与技术支持:中国科学院国家科学图书馆兰州分馆(信息系统部)
本系统基于 MIT 和 Hewlett-Packard 的 DSpace 软件开发