Proceedings ArticleDOI
Photorefractive effect in relaxor ferroelectric 0.88Pb(Zn 1/3 Nb 2/3 )O 3 -0.12PbTiO 3 single crystal
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In this article, the photorefractive properties of 0.88Pb(Zn1/3Nb2/3)O3-0.12PbTiO3 single crystal were investigated by the two-wave coupling experiment.Abstract:
Photorefractive properties of 0.88Pb(Zn1/3Nb2/3)O3-0.12PbTiO3 single crystal were investigated by the two-wave coupling experiment. The maximal gain coefficient is 5.5cm-1, the effective trap density is 1.21 × 1016cm-3, and the normalized photorefractive response time under 1W/cm2 illumination is 1.48s at the wavelength of He-Ne laser. The dominant charge carrier was identified as electron from the direction of two-wave coupling energy transfer.read more
References
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Journal ArticleDOI
Electrical and optical properties of Nd3+-doped Na0.5Bi0.5TiO3 ferroelectric single crystal
Chongjun He,Yungang Zhang,Liang Sun,Jiming Wang,Tong Wu,Feng Xu,ChaoLing Du,Kongjun Zhu,Youwen Liu +8 more
TL;DR: In this article, a powder x-ray diffraction revealed a pure perovskite structure with the rhombohedral phase, and the dielectric and ferroelectric properties were enhanced by the Nd3+ dopant.
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Composition dependence of dispersion and bandgap properties in PZN-xPT single crystals
TL;DR: In this paper, the refractive indices and optical transmittance spectra of (1-x)Pb(Zn1/3Nb2/3)O3-xPbTiO3 (PZN-xPT) single crystals poled along [001] direction were investigated.
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Effective electro‐optic coefficient of (1–x)Pb(Zn1/3Nb2/3)O3–xPbTiO3 single crystals
TL;DR: In this paper, the electro-optic coefficient of tetragonal PZN-0.12PT single crystals was measured at 532 nm wavelength at a temperature range −20 ∼ 80 °C.
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Full tensorial elastic, piezoelectric, and dielectric properties characterization of [011]-poled PZN-9%PT single crystal
TL;DR: Full tensorial elastic, dielectric, and piezoelectric properties of PZN-9%PT single crystal poled along the [011] direction under 500 V/mm have been determined by resonance and ultrasonic methods and can provide convenience for piez Zoelectric device fabrication and domain engineering studies.
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Orientation effects on the bandgap and dispersion behavior of 0.91Pb(Zn1/3Nb2/3)O3-0.09PbTiO3 single crystals
TL;DR: In this article, the Sellmeier dispersion equations for the refractive indices are obtained by the least square fitting, which can be used to calculate the refraction indices in a low absorption wavelength range.
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