Influence of organic dopants on the optical properties of 4-N,N‿dimethylamino-N‿methyl stilbazolium tosylate crystals
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- 作者：Abdulrahman Syedahamed Haja Hameeda ; hajahameed2001@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Chandrasekaran Karthikeyana ; Sagaya Agnes Nishaa ; Golda Louisa ; Ganesan Ravib
- 关键词：Organic material ; DAST ; FTIR ; FT-Raman ; DFT calculations
- 刊名：Optik - International Journal for Light and Electron Optics
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：127
- 期：8
- 页码：4011-4018
- 全文大小：1654 K
文摘
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An increased growth rate along the c-axis in the 2A5NPTS doped crystal.
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The umbrella mode of the methyl group contributing to electro-optic effect of the crystal.
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The band at 705 nm for benzene ring to be an effective push–pull NLO system
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Enhanced Twisted Intramolecular Charge Transfer by NO2 group in the doped samples.