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Preparation and its photovoltaic effect of ferroelectric film

机译：铁电膜的制备及其光伏作用

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This paper reports on the formation of film structures and the highly improved photovoltaic output current of the lead lanthanum zirconate titanate (PLZT) employed. The photovoltaic effect of ferroelectrics has the advantage of its simple mechanisms of non-bias applications which are indispensable for semiconductor p-n junctions. But the output current of PLZT bulk is too low for use as a device current source. The PLZT film structure exhibited μA output current upon light illumination. The photovoltaic current of the PLZT film was more than 10{sup}2 times than that of bulk PLZT. These differences are due to the characteristics of the design of the film including the configuration of the electrode. The PLZT film also has the advantage of easy output control and suitability for use on Si. Results show that the photovoltaic effect of the ferroelectric film is useful as the current source for micro-electro-mechanical systems (MEMS).
机译：本文报道了薄膜结构的形成和高度改善的锆锆钛酸钛酸盐（PLZT）的高度改进的光伏输出电流。铁电气的光伏效应具有其简单的非偏置应用机制，这对于半导体P-N结是必不可少的。但PLZT批量的输出电流太低，易于作为设备电流源。 PLZT薄膜结构在光照照射时表现出μA输出电流。 PLZT薄膜的光伏电流大于10°{sup}比散装PLZT的2次。这些差异是由于包括电极的构造的薄膜的设计的特性。 PLZT薄膜还具有易于输出控制的优点，适用于SI。结果表明，铁电薄膜的光伏效应可用作微电机械系统（MEMS）的电流源。

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