Preparation and Photovoltaic Properties of Lead Lanthanum Zirconate Titanate in Design of Multilayers
スポンサーリンク
概要
- 論文の詳細を見る
In this paper, we report on the formation of multilayer structures and the highly improved photovoltaic output current of the lead lanthanum zirconate titanate (PLZT) film employed. The photovoltaic effect of ferroelectrics has the advantage of simple mechanisms of nonbias applications, which are indispensable for semiconductor p-n junctions. However, the output current of PLZT bulk is too low for use as a device current source. The new design is described using an upper transparent indium tin oxide (ITO) electrode. The PLZT film structure exhibits a μA output current upon light illumination. The photovoltaic current of the PLZT film is more than $10^{2}$ times that of the bulk PLZT. These differences are due to the characteristics of the design of multilayers including the configuration of the electrode. The PLZT film also has the advantages of easy output control and suitability for use on a Si substrate. A simple model is used for an illustrative explanation of the improved photovoltaic effect of the PLZT film. Results show that the photovoltaic effect of the ferroelectric multilayer is useful as the current source for a micro-electro-mechanical system (MEMS).
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2005-09-15
著者
-
Nakada Takeshi
School Of Information Environment Tokyo Denki University
-
Ichiki Masaaki
Advanced Manufacturing Research Institute National Instititue Of Advanced Industrial Science And Tec
-
MORIKAWA Yasushi
Intelligent System Institute, National Institute of Advanced Industrial Science and Technology
-
Mabune Yousuke
School Of Information Environment Tokyo Denki University
-
Maeda Ryutaro
Advanced Manufacturing Research Institute (AMRI), National Institute of Advanced Industrial Science and Technology (AIST), 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan
-
Maeda Ryutaro
Advanced Manufacturing Research Institute, National Institute of Advanced Industrial Science and Technology, 1-2 Namiki, Tsukuba, Ibaraki 305-8564, Japan
-
Mabune Yousuke
School of Information Environment, Tokyo Denki University, 2-1200 Muzai-Gakuendai, Inzai, Chiba 270-1382, Japan
-
Nonaka Kazuhiro
On-site Sensing and Diagnosis Research Laboratory, National Institute of Advanced Industrial Science and Technology, 807-1 Shuku-machi, Tosu, Saga 841-0052, Japan
-
Morikawa Yasushi
Intelligent System Research Institute, National Institute of Advanced Industrial Science and Technology, 1-2 Namiki, Tsukuba, Ibaraki 305-8564, Japan
-
Nonaka Kazuhiro
On-site Sensing and Diagnosis Research Laboratory, National Institute of Advanced Industrial Science and Technology (AIST), 807-1 Shuku-machi, Tosu, Saga 841-0052, Japan
関連論文
- P-MNS-07 NANOTRANSFER METHOD FOR THE FERROELECTRIC FILMS ONTO THE POLYMER SUBSTRATE(Micro/Nanosystem Science and Technology,Technical Program of Poster Session)
- High-k dielectrics for application in broadband radio frequency-microelectromechanical system capacitive shunt switch (特集 強誘電体のセンサ・マイクロマシン応用)
- Characterization and Permeation of Microfabricated Palladium Membrane
- Characteristics of Photovoltaic Lead Lanthanum Zirconate Titanate Ceramics in a Layered Film Structure Design
- Electrical Properties of Ferroelectric Lead Lanthanum Zirconate Titanate as an Energy Transducer for Application to Electrostatic-Optical Motor
- Microstructuring of 45-μm-Deep Dual Damascene Openings in SU-8/Si by UV-Assisted Thermal Imprinting with Opaque Mold
- Nanoimprint of Glass Materials with Glassy Carbon Molds Fabricated by Focused-Ion-Beam Etching
- Micro Press Molding of Borosilicate Glass Using Plated Ni–W Molds
- Flexible polyimide micropump fabricated using hot embossing (Special issue: Microprocesses and nanotechnology)
- Assessing Aptitude of Plated Ni–W Film as Mold Materials for Borosilicate Glass
- Microstructuring of Dual Damascene Opening by Hot Embossing Combined with Etch-Back Process
- Fabrication of Glassy Carbon Molds Using Hydrogen Silsequioxane Patterned by Electron Beam Lithography as O2 Dry Etching Mask
- Control of Parameters Influencing the Thermal Imprint of Parylene/Silicon
- Preparation and Photovoltaic Properties of Lead Lanthanum Zirconate Titanate in Design of Multilayers
- Photovoltaic Effect of Crystalline-Oriented Lead Lanthanum Zirconate Titanate in Layered Film Structure
- Electrical Properties of Ferroelectric Lead Lanthanum Zirconate Titanate as an Energy Transducer for Application to Electrostatic-Optical Motor