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Refractive index dispersion of relaxor ferroelectric 0.9Pb(Zn1/3Nb2/3)O3-0.1PbTiO3 single crystal

✍ Scribed by Chongjun He; Feng Xu; Jiming Wang; Youwen Liu

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
150 KB
Volume
44
Category
Article
ISSN
0232-1300

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✦ Synopsis

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 by fitting single‐oscillator dispersion equation. Despersion energies are found to take on covalent crystal values. (Β© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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