## Abstract The refractive indices of 0.9Pb(Zn~1/3~Nb~2/3~)O~3~‐0.1PbTiO~3~ single crystal at different wavelengths have been measured by the minimum deviation method at room temperature, and their dispersion equations are obtained. The parameters connected to the energy band structure are obtained
Optical dispersion properties of tetragonal relaxor ferroelectric single crystals 0.65Pb(Mg1/3Nb2/3)O3–0.35PbTiO3
✍ Scribed by Chongjun He; Yanxue Tang; Xiangyong Zhao; Haiqing Xu; Di Lin; Haosu Luo; Zhongxiang Zhou
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 180 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0925-3467
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## Abstract The coloration and oxygen vacancies in 0.65Pb(Mg~1/3~Nb~2/3~)O~3~‐0.35PbTiO~3~ (PMN‐PT(65/35)) (starting composition) single crystals grown by a so‐called modified Bridgman technique were investigated in this paper. Light yellow and dark brown colored crystals were generally observed fo
Polycrystalline 0.80Pb[(Mg 2/3 Zn 1/3 ) 1/3 Ta 2/3 ]O 3 -0.20PbTiO 3 (PMZT-PT) having a tetragonal perovskite type structure was prepared by the high temperature solid-state reaction method. Dielectric studies showed the relaxor behaviour with diffuse phase transition. High value of m 48000 was real