文献类型：期刊文献

英文题名：Synthesis of Hollow Cu2ZnSnSe4 Nanocrystals by Hot-Injection Method

作者：Tang, Yaqin Weng, Jilu Geng, Yang Luo, Shunxiang Li, Shaoyuan Qu, Tao Yang, Jia Wei, Kuixian Ma, Wenhui Dai, Yongnian Liu, Yike Huang, Chun

第一作者：Tang, Yaqin;唐雅琴

通信作者：Liu, YK[1];Liu, YK[2];Huang, C[3]

机构：[1]Kunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Yunnan, Peoples R China;[2]Guizhou Inst Technol, Sch Mat & Met Engn, Guiyang 550003, Guizhou, Peoples R China;[3]Shenzhen Univ, Coll Phys & Optoelect Engn, Shenzhen 518061, Peoples R China

第一机构：Kunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Yunnan, Peoples R China

通信机构：corresponding author), Kunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Yunnan, Peoples R China;corresponding author), Guizhou Inst Technol, Sch Mat & Met Engn, Guiyang 550003, Guizhou, Peoples R China;corresponding author), Shenzhen Univ, Coll Phys & Optoelect Engn, Shenzhen 518061, Peoples R China.|贵州理工学院材料与冶金工程学院;贵州理工学院;

年份：2019

卷号：11

期号：10

起止页码：1451-1456

外文期刊名：NANOSCIENCE AND NANOTECHNOLOGY LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000510704100016)】；

基金：This work was supported by the National Natural Science Foundation of China (51604088), The Natural Science Foundation of Guizhou Province (Qian Ke He [2017]1064) and High Qualified People Starting Foundation of GIT (XJGC20161236) as well as The National Undergraduate Innovation and Entrepreneurship Projects (2018520592, 2018520633).

语种：英文

外文关键词：Cu2ZnSnSe4; Solar Energy Materials; Hollow Nanocrystals; Colloidal Processing

摘要：Hollow-shape colloidal Cu2ZnSnSe4 nanocrystals were successfully synthesized in this study using hot-injection method. TEM, XRD, Raman, XPS, UV-Vis-NIR, and photo response measurements were carried out to characterize the hollow nanocrystals. These hollow nanocrystals were found to have tetragonal structure and high crystallinity, and were Zn-rich in composition. The optical band gap for the hollow Cu2ZnSnSe4 nanocrystals was determined to be about 1.12 eV. The hollow Cu2ZnSnSe4 nanocrystals have potential applications in the photoelectric field.