Li4HgSn2Se7: The First Second-Order Nonlinear Optical-Active Selenide in the I4–II–IV2–VI7 Diamond-like Family

• DOI: 10.1021/acs.cgd.9b01074
• Publication Date: 2019-09-09T15:57:22Z
• Authors: Yangwu Guo; Fei Liang; Zhuang Li; Wenhao Xing; Zheshuai Lin; Jiyong Yao; Yicheng Wu
• Keywords: 02 engineering and technology; 0210 nano-technology; 01 natural sciences; 0104 chemical sciences

A new infrared nonlinear optical material with diamond-like structures, Li4HgSn2Se7, was synthesized by the traditional high-temperature solid-state method. It crystallizes in the non-centrosymmetr...