Molecular Dynamics of Flexible Polar Cations in a Variable Confined Space: Toward Exceptional Two-Step Nonlinear Optical Switches
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- 作者：Wei-Jian Xu ; Chun-Ting He ; Cheng-Min Ji ; Shao-Li Chen ; Rui-Kang Huang ; Rui-Biao Lin ; Wei Xue ; Jun-Hua Luo ; Wei-Xiong Zhang and Xiao-Ming Chen
- 刊名：Advanced Materials
- 出版年：2016
- 出版时间：July 27, 2016
- 年：2016
- 卷：28
- 期：28
- 页码：5886-5890
- 全文大小：609K
- ISSN：1521-4095
文摘
The changeable molecular dynamics of flexible polar cations in the variable confined space between inorganic chains brings about a new type of two-step nonlinear optical (NLO) switch with genuine “off–on–off” second harmonic generation (SHG) conversion between one NLO-active state and two NLO-inactive states.