Photovoltaic properties of (Pb,La)(Zr,Ti)O3 films with different crystallographic orientations

被引：52

作者：

Ichiki, M ^{[1
]}

Furue, H

Kobayashi, T

Maeda, R

Morikawa, Y

Nakada, T

Nonaka, K

机构：

[1] Natl Inst Adv Ind Sci & Technol, Adv Mfg Res Inst, 1-2 Namiki, Tsukuba, Ibaraki 3058564, Japan

[2] Natl Inst Adv Ind Sci & Technol, Intelligent Syst Res Inst, Tsukuba, Ibaraki 3058564, Japan

[3] Tokyo Denki Univ, Sch Informat Environm, Chiba 2701382, Japan

[4] Natl Inst Adv Ind Sci & Technol, On Site Sensing & Diagnosis Res Lab, Tosu, Saga 8410052, Japan

来源：

APPLIED PHYSICS LETTERS | 2005年 / 87卷 / 22期

关键词：

D O I：

10.1063/1.2128479

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Photovoltaic (Pb,La)(Zr,Ti)O-3 films in a layered structure of different crystallographic orientations are fabricated by an optimized metalorganic deposition method. Such films of (001) orientation exhibit a photovoltaic electrical power of approximately 20 times higher than that of random films. The anisotropic optical properties of the oriented films, including dark conductivity, photoconductivity, and photovoltaic tensor surfaces, are obtained quantitatively. These results show that the photovoltaic output current and power of the oriented films are highly improved to be equal to those of semiconductors and suitable for application in the optical sensor of microelectromechanical systems. (c) 2005 American Institute of Physics.

引用

页码：1 / 3

页数：3

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