Impurity doping effect on photostriction in PLZT ceramics

Sheng Yuan Chu; Zhou Ye; Kenji Uchino

doi:10.1007/BF00713727

Impurity doping effect on photostriction in PLZT ceramics

Sheng Yuan Chu, Zhou Ye, Kenji Uchino

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

27 Scopus citations

Abstract

Photostriction is the superposition of a photovoltaic and piezoelectric effects. In this study, photostrictive effects in the perovskite (Pb, La) (Zr, Ti)O₃ were investigated as a function of B-site impurity doping. Donor doping was found to reduce both the grain size and room-temperature dielectric constant, influencing photovoltaic response. WO₃ and Ta₂O₅ doping increase the photovoltaic response, but do not significantly affect the piezoelectric effect in this material. Maximum photostriction is obtained for samples with 0.4 at% WO₃ doped or 1 at% Ta₂O₅ doped PLZT

Original language	English (US)
Pages (from-to)	129-143
Number of pages	15
Journal	Advanced Performance Materials
Volume	1
Issue number	2
DOIs	https://doi.org/10.1007/BF00713727
State	Published - Jan 1994

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General Materials Science

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10.1007/BF00713727

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title = "Impurity doping effect on photostriction in PLZT ceramics",

abstract = "Photostriction is the superposition of a photovoltaic and piezoelectric effects. In this study, photostrictive effects in the perovskite (Pb, La) (Zr, Ti)O3 were investigated as a function of B-site impurity doping. Donor doping was found to reduce both the grain size and room-temperature dielectric constant, influencing photovoltaic response. WO3 and Ta2O5 doping increase the photovoltaic response, but do not significantly affect the piezoelectric effect in this material. Maximum photostriction is obtained for samples with 0.4 at% WO3 doped or 1 at% Ta2O5 doped PLZT",

author = "Chu, {Sheng Yuan} and Zhou Ye and Kenji Uchino",

year = "1994",

month = jan,

doi = "10.1007/BF00713727",

language = "English (US)",

volume = "1",

pages = "129--143",

journal = "Advanced Performance Materials",

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AU - Chu, Sheng Yuan

AU - Ye, Zhou

AU - Uchino, Kenji

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N2 - Photostriction is the superposition of a photovoltaic and piezoelectric effects. In this study, photostrictive effects in the perovskite (Pb, La) (Zr, Ti)O3 were investigated as a function of B-site impurity doping. Donor doping was found to reduce both the grain size and room-temperature dielectric constant, influencing photovoltaic response. WO3 and Ta2O5 doping increase the photovoltaic response, but do not significantly affect the piezoelectric effect in this material. Maximum photostriction is obtained for samples with 0.4 at% WO3 doped or 1 at% Ta2O5 doped PLZT

AB - Photostriction is the superposition of a photovoltaic and piezoelectric effects. In this study, photostrictive effects in the perovskite (Pb, La) (Zr, Ti)O3 were investigated as a function of B-site impurity doping. Donor doping was found to reduce both the grain size and room-temperature dielectric constant, influencing photovoltaic response. WO3 and Ta2O5 doping increase the photovoltaic response, but do not significantly affect the piezoelectric effect in this material. Maximum photostriction is obtained for samples with 0.4 at% WO3 doped or 1 at% Ta2O5 doped PLZT

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JF - Advanced Performance Materials

IS - 2

ER -

Impurity doping effect on photostriction in PLZT ceramics

Abstract

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