Title of article
Investigation on the defect structure and light-induced scattering of LiNbO3:Fe:Mg:Zr crystals with various Li/Nb ratios
Author/Authors
Chao Xu، نويسنده , , Zhaopeng Xu، نويسنده , , Xuesong Leng، نويسنده , , Chunhui Yang، نويسنده , , Yuheng Xu، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2011
Pages
5
From page
1203
To page
1207
Abstract
A series of LiNbO3:Fe:Mg:Zr single crystals with various Li/Nb ratios in the melt were grown by the Czochralski method in the air. The ultraviolet–visible and infrared transmittance spectra were measured to investigate the defect structures of these crystals. A new vibration peak of 3502 cm−1 was observed in infrared transmittance spectra. The sequence of substitution was concluded according to the spectroscopic characterization. The light-induced scattering of LiNbO3:Fe:Mg:Zr crystals was characterized quantitatively via the incident exposure energy, and the relationship between the defect structures and light-induced scattering was discussed.
Keywords
crystal structure , Optical materials , Light scattering , Infrared spectroscopy
Journal title
Materials Chemistry and Physics
Serial Year
2011
Journal title
Materials Chemistry and Physics
Record number
1066547
Link To Document