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Your search keyword '"Guo, Sheng"' showing total 1 results
Start Over Author "Guo, Sheng" Topic crystal optics Journal angewandte chemie international edition
1 results on '"Guo, Sheng"'

1. SnI4⋅(S8)2: A Novel Adduct‐Type Infrared Second‐Order Nonlinear Optical Crystal.

Author

Guo, Sheng‐Ping, Chi, Yang, and Xue, Huai‐Guo

Subjects
*CRYSTAL optics, *INFRARED equipment, *CHEMICAL reactions, *ELECTRONS, *LASER photochemistry
Abstract

Abstract: A simple adduct from tin tetraiodide SnI4 and octasulfur S8, SnI4⋅(S8)2 (1), is obtained employing a facile reaction. The combination of Sn4+ ions with d10 electron configuration, acentric SnI4 tetrahedra, and lone‐pair effects of S8, makes 1 a phase‐matchable infrared NLO crystal with a moderate second‐harmonic generation (SHG) response and a very high laser‐induced damage threshold (LIDT), which is well confirmed by the DFT calculations. [ABSTRACT FROM AUTHOR]

Published
2018
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