Title of article
Effect of Li/Nb ratio on structure and photorefractive properties of Zn:Fe:LiNbO3 crystals
Author/Authors
X. H. Zhen، نويسنده , , Q. Li، نويسنده , , L. C. Zhao، نويسنده , , Y. H. Xu، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2007
Pages
5
From page
3670
To page
3674
Abstract
Zn:Fe:LiNbO3 crystals with different Li/Nb
ratios in the melts (Li/Nb = 0.946, 0.97, 1.00, 1.10, 1.20,
1.44) have been grown for the first time. The UV–Vis
absorption spectra, exponential gain coefficient, diffraction
efficiency and response time of the crystals
were measured. With the ratio of Li/Nb increasing, the
absorption edge shifts to a shorter wavelength, the
exponential gain coefficient and response speed increase,
but the diffraction efficiency decreases.
Journal title
Journal of Materials Science
Serial Year
2007
Journal title
Journal of Materials Science
Record number
832821
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