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Cover Picture: Li[LiCs 2 Cl][Ga 3 S 6 ]: A Nanoporous Framework of GaS 4 Tetrahedra with Excellent Nonlinear Optical Performance (Angew. Chem. Int. Ed. 12/2020)
Author(s) -
Liu BinWen,
Jiang XiaoMing,
Li BingXuan,
Zeng HuiYi,
Guo GuoCong
Publication year - 2020
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.202002283
Subject(s) - chalcogenide , ionic bonding , nanoporous , covalent bond , band gap , infrared , nonlinear optical , materials science , nonlinear optics , supramolecular chemistry , nanotechnology , optoelectronics , chemistry , crystallography , optics , physics , ion , nonlinear system , crystal structure , organic chemistry , laser , quantum mechanics
A new salt‐inclusion chalcogenide that features an unprecedented 3D [Ga 3 S 6 ] framework with nanosized tunnels is presented by X.‐M. Jiang, G.‐C. Guo, and co‐workers in their Communication on page 4856. The covalent host and ionic guests synergistically contribute to a large nonlinear optical (NLO) coefficient and ultrawide bandgap, which indicates potential for application in infrared NLO materials.