Raman Scattering of Hydrogen-Ion-Exchanged LiNbO3 Crystal
Wu Xinglong, ZHANG Mingsheng, FENG Duan, LIU Zhengtao
State Key Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210008
Raman Scattering of Hydrogen-Ion-Exchanged LiNbO3 Crystal
Wu Xinglong;ZHANG Mingsheng;FENG Duan;LIU Zhengtao
State Key Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210008
关键词 ：
78.30.-j ,
66.30.Jt
Abstract ： Raman spectra of LiNbO3 crystals with different hydrogen-ion-exchanged time were examined. E(TO) and A1 (TO) modes appear gradually in the transverse A1 - and E-symmetry spectra respectively with increasing the exchange time and the dependence of their intensities on the exchange time is also observed. We attribute these results to both the internal strains resulting from the ordering-disordering distribution of H ions in the sample and the enhanced photorefractive effect.
Key words ：
78.30.-j
66.30.Jt
出版日期: 1995-02-01
引用本文:
Wu Xinglong;ZHANG Mingsheng;FENG Duan;LIU Zhengtao. Raman Scattering of Hydrogen-Ion-Exchanged LiNbO3 Crystal[J]. 中国物理快报, 1995, 12(2): 116-119.
3 Crystal. Chin. Phys. Lett., 1995, 12(2): 116-119.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1995/V12/I2/116
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1995, Vol. 12 
