Article ID Journal Published Year Pages File Type
1523538 Materials Chemistry and Physics 2011 5 Pages PDF
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.

► A series of LiNbO3:Fe:Mg:Zr single crystals with various Li/Nb ratios were grown. ► The ultraviolet–visible and infrared transmittance spectra were measured to conclude the ion occupation. ► A quantitative method was proposed to scale light-induced scattering in LiNbO3:Fe:Mg:Zr crystals.

Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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