Interfacial reactions at Ga-21.5In-10Sn/Cu liquid-solid interfaces under isothermal and non-isothermal conditions

doi:10.1016/j.matchemphys.2022.125960

IMR OpenIR

	Interfacial reactions at Ga-21.5In-10Sn/Cu liquid-solid interfaces under isothermal and non-isothermal conditions
	Gao, Zhaoqing 1,3,4; Wang, Chen 1; Chai, Zhenbang 1,2; Chen, Yinbo 3,4; Shen, Chenyu 1,2; Yao, Kai 1; Zhao, Ning 1; Wang, Yunpeng 1; Ma, Haitao 1
通讯作者	Wang, Yunpeng(yunpengw@dlut.edu.cn) ; Ma, Haitao(htma@dlut.edu.cn)
	2022-04-15
发表期刊	MATERIALS CHEMISTRY AND PHYSICS
ISSN	0254-0584
卷号	282 页码:16
摘要	The present work investigated the effect of isothermal and non-isothermal conditions on the interfacial reactions at Ga-21.5In-10Sn/Cu interfaces. Increasing the isothermal temperature from 140 to 180 ?C, the growth mechanism of CuGa2 changed from mixed mechanism (reaction control and volume diffusion) to volume diffusion mechanism. At higher reaction temperature such as 220 and 260 ?C, the growth behavior of interfacial CuGa2 was controlled by grain diffusion regime. When the reaction temperature increased from 140 to 310 ?C, the morphology and the preferred orientation degree of CuGa2 plane was weakened while phase structure and preferred orientation of CuGa(2 & nbsp;)did not change. At the same hot end temperature, the temperature gradients induced by non-isothermal environment had no significant influence on the morphology of interfacial CuGa2. This study can provide the important information to determine the soldering process temperature for the sol-dering of Ga-based alloys/Cu system and will guide the design of Ga-based liquid alloys/Cu conductors for the flexible and wearable electronics.
关键词	Intermetallics Microstructure Temperature gradient Preferred orientation Ga-21-5In-10Sn alloys Interfaces
资助者	National Natural Science Foundation of China
DOI	10.1016/j.matchemphys.2022.125960
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51871040]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000793040500001
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：3[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/321006/173933
专题	中国科学院金属研究所
通讯作者	Wang, Yunpeng; Ma, Haitao
作者单位	1.Dalian Univ Technol, Sch Mat Sci & Engn, Dalian 116024, Peoples R China 2.Tokyo Inst Technol, Dept Mat Sci & Engn, Tokyo 1528552, Japan 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Gao, Zhaoqing,Wang, Chen,Chai, Zhenbang,et al. Interfacial reactions at Ga-21.5In-10Sn/Cu liquid-solid interfaces under isothermal and non-isothermal conditions[J]. MATERIALS CHEMISTRY AND PHYSICS,2022,282:16.
APA	Gao, Zhaoqing.,Wang, Chen.,Chai, Zhenbang.,Chen, Yinbo.,Shen, Chenyu.,...&Ma, Haitao.(2022).Interfacial reactions at Ga-21.5In-10Sn/Cu liquid-solid interfaces under isothermal and non-isothermal conditions.MATERIALS CHEMISTRY AND PHYSICS,282,16.
MLA	Gao, Zhaoqing,et al."Interfacial reactions at Ga-21.5In-10Sn/Cu liquid-solid interfaces under isothermal and non-isothermal conditions".MATERIALS CHEMISTRY AND PHYSICS 282(2022):16.