Sr6Cd2Sb6O7S10: Strong SHG Response Activated by Highly Polarizable Sb/O/S Groups

doi:10.1002/anie.201902806

SIC OpenIR

	Sr6Cd2Sb6O7S10: Strong SHG Response Activated by Highly Polarizable Sb/O/S Groups
	Wang, Ruiqi; Liang, Fei; Wang, Fakun; Guo, Yangwu; Zhang, Xian; Xiao, Yi; Bu, Kejun; Lin, Zheshuai; Yao, Jiyong; Zhai, Tianyou; Huang, Fuqiang
	2019-06-11
Source Publication	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
ISSN	1433-7851
Volume	58 Issue:24 Pages:8078
Subtype	Article
Abstract	A new nonlinear optical (NLO) oxysulfide, Sr6Cd2Sb6O7S10, which contains the functional groups [SbOxS5-x](7-) (x=0, 1) with a 5s(2) electron configuration, is synthesized by a solid-state reaction. This compound displays a phase-matchable second harmonic generation (SHG) response four times stronger than AgGaS2 (AGS) under laser irradiation at 2.09 mu m. Single-crystal-based optical measurements reveal a SHG intensity that can be tuned by temperature and novel photoluminescence properties. Theoretical analyses demonstrate that tetragonal [SbOS4](7-) and [SbS5](7-) pyramids make the predominant contribution to the enhanced SHG effect. Among those, the [SbOS4](7-) units with mixed anions make a larger contribution. This work proposes that oxysulfide groups with an ns(2) electron configuration can serve as new functional building units in NLO materials and opens a new avenue for the design of other optoelectronic materials.
Keyword	antimony nonlinear optical materials oxysulfides second-harmonic generation
DOI	10.1002/anie.201902806
Language	英语
WOS Research Area	Chemistry
Publisher	WILEY-V C H VERLAG GMBH
Citation statistics	Cited Times:20[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27054
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Wang, Ruiqi,Liang, Fei,Wang, Fakun,et al. Sr6Cd2Sb6O7S10: Strong SHG Response Activated by Highly Polarizable Sb/O/S Groups[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2019,58(24):8078.
APA	Wang, Ruiqi.,Liang, Fei.,Wang, Fakun.,Guo, Yangwu.,Zhang, Xian.,...&Huang, Fuqiang.(2019).Sr6Cd2Sb6O7S10: Strong SHG Response Activated by Highly Polarizable Sb/O/S Groups.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,58(24),8078.
MLA	Wang, Ruiqi,et al."Sr6Cd2Sb6O7S10: Strong SHG Response Activated by Highly Polarizable Sb/O/S Groups".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 58.24(2019):8078.

Files in This Item:
There are no files associated with this item.

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院上海硅酸盐研究所机构知识库