Tilted Liquid Crystal Alignment on Asymmetrically Grooved Porous Alumina Film
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概要
- 論文の詳細を見る
This paper reports the achievement of tilted liquid crystal (LC) alignment on an anodic porous alumina (APA) film using microgrooves with asymmetric shapes and dozens of minute pores. The microgrooves with asymmetric shapes were formed by a rubbing technique. The minute pores were then produced by anodization. The LC pretilt angle was controlled by the shapes of the microgrooves and pores. The LC director was orientated in the same inclining direction as that of a rubbed polyimide (PI) film. The pretilt angle was in the range of 20 to 90°. This tilted LC alignment remains very stable against external forces such as thermal shock and intense light.
- Japan Society of Applied Physicsの論文
- 2005-06-10
著者
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Hiroshima Kohki
Graduate School Of Medical And Engineering Science Department University Of Yamanashi
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Maeda Tsuyoshi
Graduate School Of Medical And Engineering Science Department University Of Yamanashi
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Hiroshima Kohki
Graduate School of Medical and Engineering Science Department, University of Yamanashi, 4-3-11 Takeda, Kofu 400-8511, Japan
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Maeda Tsuyoshi
Graduate School of Medical and Engineering Science Department, University of Yamanashi, 4-3-11 Takeda, Kofu 400-8511, Japan
関連論文
- Tilted Homeotropic Alignment with High Reliability of Liquid Crystal Molecules Adsorbed on Anodic Porous Alumina in a Magnetic Field
- Tilted Liquid Crystal Alignment on Asymmetrically Grooved Porous Alumina Film
- Tilted Homeotropic Alignment with High Reliability of Liquid Crystal Molecules Adsorbed on Anodic Porous Alumina in a Magnetic Field