Remarkable Second Harmonic Generation Response in (C5H6NO)+(CH3SO3)−: Unraveling the Role of Hydrogen Bond in Thermal Driven Nonlinear Optical Switch - Zhang, Zi‐Peng; Liu, Xin; Wang, Rui‐Xi; Zhao, Shuang; He, Wen‐Jie; Chen, Hong‐Yu; Deng, Xue‐Bin; Wu, Li‐Ming; Zhou, Zhengyang; Chen, Ling (Angewandte Chemie International Edition, 2024)
Keywords: 4-hydroxypyridinium; Birefringence; Density functional theory; group rotation; Hydrogen bonding; Hydrogen bonds; Laser damage; NLO switch; Nonlinear optics; Optical switching; Optoelectronics; organic–inorganic hybrid; partial hydrogen bonds breaking; Room temperature; Second harmonic generation; Yield point; NLO switch; organic−inorganic hybrid; group rotation; partial hydrogen bonds breaking; 4-hydroxypyridinum