Rational designviadual-site aliovalent substitution leads to an outstanding IR nonlinear optical material with well-balanced comprehensive properties

• DOI: 10.1039/d2sc03760b
• Publication Date: 2022-09-07T09:23:49Z
• Authors: He-Di Yang; Mao-Yin Ran; Sheng-Hua Zhou; Xin-Tao Wu; Hua Lin; Qi-Long Zhu
• Keywords: Chemistry; 01 natural sciences; 0104 chemical sciences

A new promising IR-NLO material SrCdSiS4with a 2D layered structure has been designedviaa dual-site isovalent substitution strategy. Remarkably, it is the first report on an alkaline-earth metal-based IR-NLO material that breaks through the wall ofEg> 3.5 eV anddeff> 1 × AgGaS2.