Rotational Behavior of Stripe Domains Appearing in Hybrid Aligned Chiral Nematic Liquid Crystal Cells
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概要
- 論文の詳細を見る
The appearance of stripe domains is strongly affected by various cell conditions such as thickness, applied voltage, and surface alignment. In this work, we adopt hybrid surface alignment to investigate the appearance of stripe domains under asymmetric surface anchoring. It is observed that the stripe direction rotates continuously according to the cell thickness and applied voltage, which has potential as a unique diffraction grating. It is also found that the rotational response time is always several seconds for any size of cell, because a large area rotation is achieved by the sum of small poly domain rotations related to defect creation–extinction processes on their boundaries.
- 2010-05-25
著者
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Nose Toshiaki
Department Of Electrical And Electronic Engineering Akita University
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Yuki Aizawa
Department of Electronics and Information Systems, Akita Prefectural University, 84-4 Tsuchiya-Ebinokuchi, Yuri-Honjyo, Akita 015-0055, Japan
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Toshitaka Miyanishi
Department of Electronics and Information Systems, Akita Prefectural University, 84-4 Tsuchiya-Ebinokuchi, Yuri-Honjyo, Akita 015-0055, Japan
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Miyanishi Toshitaka
Department of Electronics and Information Systems, Akita Prefectural University, 84-4 Tsuchiya-Ebinokuchi, Yuri-Honjyo, Akita 015-0055, Japan
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Aizawa Yuki
Department of Electronics and Information Systems, Akita Prefectural University, 84-4 Tsuchiya-Ebinokuchi, Yuri-Honjyo, Akita 015-0055, Japan
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Ryouta Ito
Department of Electronics and Information Systems, Akita Prefectural University, 84-4 Tsuchiya-Ebinokuchi, Yuri-Honjyo, Akita 015-0055, Japan
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Michinori Honma
Department of Electronics and Information Systems, Akita Prefectural University, 84-4 Tsuchiya-Ebinokuchi, Yuri-Honjyo, Akita 015-0055, Japan
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