Uncovering the crystallography and formation mechanism of nanoscale clusters in Sb-rich SPPs of a p-type (Bi, Sb)<sub>2</sub>Te<sub>3</sub> alloy

doi:10.1039/d4cp01674b

IMR OpenIR

	Uncovering the crystallography and formation mechanism of nanoscale clusters in Sb-rich SPPs of a p-type (Bi, Sb)₂Te₃ alloy
	Ren, Jie 1,2; Wang, Qichen 1,2; Han, Fuzhou 1,2; Guo, Wenbin 3; Cao, Yi 3; Li, Songbin 3; Li, Geping 1,2; Ali, Muhammad 1,2; Hu, Jianan 1,2
通讯作者	Han, Fuzhou(fzhan16s@imr.ac.cn) ; Li, Geping(gpli@imr.ac.cn)
	2024-06-06
发表期刊	PHYSICAL CHEMISTRY CHEMICAL PHYSICS
ISSN	1463-9076
卷号	26 期号:22 页码:16200-16206
摘要	Considering that the crystallographic characteristics of the Sb-rich secondary phase particles (SPPs) greatly affect the thermoelectric properties of Bi2Te3 based materials, it is of great significance to explore the mechanism behind the Sb-rich SPPs in the p-type (Bi, Sb)(2)Te-3 material. Here a conventional TEM technique was used to characterize the composition, size and distribution of Sb-rich SPPs in a spark plasma sintered p-type (Bi, Sb)(2)Te-3 alloy. The results indicated that two different morphologies of Sb-rich SPPs including elongated and circular Sb-rich SPPs were frequently observed. Combined with high-resolution transmission electron microscopy, this work provides atomic-scale evidence for the formation mechanism behind the Sb-rich SPPs in the (Bi, Sb)(2)Te-3 material.
DOI	10.1039/d4cp01674b
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Physics
WOS类目	Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS记录号	WOS:001234877900001
出版者	ROYAL SOC CHEMISTRY
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/186740
专题	中国科学院金属研究所
通讯作者	Han, Fuzhou; Li, Geping
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 JinZhai Rd, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Jiangxi Copper Technol Res Acad Co Ltd, Nanchang 330096, Peoples R China
推荐引用方式 GB/T 7714	Ren, Jie,Wang, Qichen,Han, Fuzhou,et al. Uncovering the crystallography and formation mechanism of nanoscale clusters in Sb-rich SPPs of a p-type (Bi, Sb)₂Te₃ alloy[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2024,26(22):16200-16206.
APA	Ren, Jie.,Wang, Qichen.,Han, Fuzhou.,Guo, Wenbin.,Cao, Yi.,...&Hu, Jianan.(2024).Uncovering the crystallography and formation mechanism of nanoscale clusters in Sb-rich SPPs of a p-type (Bi, Sb)₂Te₃ alloy.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,26(22),16200-16206.
MLA	Ren, Jie,et al."Uncovering the crystallography and formation mechanism of nanoscale clusters in Sb-rich SPPs of a p-type (Bi, Sb)₂Te₃ alloy".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 26.22(2024):16200-16206.