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	Enhancement of photovoltaic effect of PLZT ceramics by compositional optimization and grain size control
	Daming Cheng ; Jing-Feng Li
	2010-05-10 ; 2010-05-10
会议名称	Key Engineering Materials ; 3rd International Conference on High-Performance Ceramics (CICC-3) ; Shenzhen, China ; INSPEC
关键词	Experimental/ ferroelectric ceramics grain size lanthanum compounds lead compounds photoconductivity photovoltaic effects sintering X-ray fluorescence analysis/ photovoltaic effect PLZT ceramics compositional optimization grain size control lead lanthanum zirconate titanate photostrictive effect sintering intrinsic photocurrent intrinsic photovoltage microactuation X-ray fluorescence analysis PLZT PbLaZrO3TiO3/ A7240 Photoconduction and photovoltaic effects photodielectric effects A6480G Microstructure A8280D Electromagnetic radiation spectrometry (chemical analysis) A8120L Preparation of ceramics and refractories A8120E Powder techniques, compaction and sintering/ PbLaZrO3TiO3/ss TiO3/ss ZrO3/ss La/ss O3/ss Pb/ss Ti/ss Zr/ss O/ss
中文摘要	Lead lanthanum zirconate titanate, PLZT ceramics have drawn great attention in microactuation because the photostrictive effect in it. In this study, compositional dependence of photostrictive effect in PLZT was investigated. The factual compositions were configurated quantitatively by XRF to characterize the deviation in the preparation process. Different sintering periods were designed in an attempt to obtain PLZT ceramics with the same grain size but different compositions to explore the intrinsic photostrictive effect in the PLZT system. With this method, the maximum intrinsic photocurrent was obtained at 3.48/50.7/49.3, while the maximum intrinsic photovoltage was obtained at 3.44/52.73/47.27.
会议录出版者	Trans Tech Publications ; Switzerland
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/18379]
专题	清华大学
推荐引用方式 GB/T 7714	Daming Cheng,Jing-Feng Li. Enhancement of photovoltaic effect of PLZT ceramics by compositional optimization and grain size control[C]. 见:Key Engineering Materials, 3rd International Conference on High-Performance Ceramics (CICC-3), Shenzhen, China, INSPEC.

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