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Characteristics of Electro-Optic Device Using Conducting Polymers, Polythiophene and Polypyrrole Films
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- Kaneto Keiichi
- Department of Electrical Engineering, Faculty of Engineering, Osaka University
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- Yoshino Katsumi
- Department of Electrical Engineering, Faculty of Engineering, Osaka University
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- Inuishi Yoshio
- Department of Electrical Engineering, Faculty of Engineering, Osaka University
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Description
Detailed characteristics of electro-optic elements (color switching and memory) utilizing the spectral change of conducting polymers by electrochemical doping and undoping are studied. The response time of color switching, for example, red↔blue in polythiophene film in the electrolyte of LiBF4/acetonitrile is 30∼100 msec under the applied voltages of −2.0↔+4.0 V vs. Li plate. More than 103 cycles of color switch are observed quite reproducibly. Three color states of yellow green, dark brown and blue are demonstrated for polypyrrole film.
Journal
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- Japanese Journal of Applied Physics
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Japanese Journal of Applied Physics 22 (7), L412-L414, 1983
The Japan Society of Applied Physics
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Details 詳細情報について
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- CRID
- 1570572702359948928
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- NII Article ID
- 110003929235
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- NII Book ID
- AA10650595
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- Text Lang
- en
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- Data Source
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- CiNii Articles