Enhanced Photoelectric SrOCuSbS2 of a [SrO]-Intercalated CuSbS2 Structure

doi:10.1021/acs.inorgchem.8b03082

	Enhanced Photoelectric SrOCuSbS2 of a [SrO]-Intercalated CuSbS2 Structure
	Bu, Kejun; Luo, Mengjia; Wang, Ruiqi; Zhang, Xian; He, Jianqiao; Wang, Dong; Zhao, Wei; Huang, Fuqiang
刊名	INORGANIC CHEMISTRY
	2019-01-07
卷号	58 期号:1 页码:69
ISSN号	0020-1669
DOI	10.1021/acs.inorgchem.8b03082
文献子类	Article
英文摘要	A new two-dimensional (2D) layered oxysulfide, namely, SrOCuSbS2, was successfully synthesized at 160 degrees C by using a hydrazine-hydrothermal method. The compound crystallizes in the space group C-2h(2)-P2(1)/m (No. 11) of the monoclinic system. The crystal structure is composed of distorted chalcostibite-like (2)(infinity)[CuSbS2O](2-) layers along the ab plane, in which the adjacent layers are separated by Sr2+ ions. Each layer contains infinite (1)(infinity)[Cu2S6](10-) chains linked by [SbS4O](7-) units. The optical band gap of the compound is 1.9 eV, presenting the dark red color. Due to the electronic insulating layer (EIL) of the SrO, SrOCuSbS2 shows a high photoelectric property with a photocurrent density of 3.S mA/cm(2) at 1 V. The results of density of states (DOS) reveal that the valence band maximum (VBM) mainly consists of Cu-3d and S-3p states, while Sb-5p, S-3p, and S-3s contribute to the conductive band minimum (CBM).
WOS研究方向	Chemistry
语种	英语
出版者	AMER CHEMICAL SOC
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27406]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Bu, Kejun,Luo, Mengjia,Wang, Ruiqi,et al. Enhanced Photoelectric SrOCuSbS2 of a [SrO]-Intercalated CuSbS2 Structure[J]. INORGANIC CHEMISTRY,2019,58(1):69.
APA	Bu, Kejun.,Luo, Mengjia.,Wang, Ruiqi.,Zhang, Xian.,He, Jianqiao.,...&Huang, Fuqiang.(2019).Enhanced Photoelectric SrOCuSbS2 of a [SrO]-Intercalated CuSbS2 Structure.INORGANIC CHEMISTRY,58(1),69.
MLA	Bu, Kejun,et al."Enhanced Photoelectric SrOCuSbS2 of a [SrO]-Intercalated CuSbS2 Structure".INORGANIC CHEMISTRY 58.1(2019):69.