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首页> 外文期刊>Japanese Journal of Applied Physics. Part 1, Regular Papers, Brief Communications & Review Papers >The Transient Behavior of the Bistable Nematic Liquid Crystal Cells
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The Transient Behavior of the Bistable Nematic Liquid Crystal Cells

机译：双稳态向列型液晶盒的瞬态行为

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The transient behaviors switched from homogeneous state in the bistable nematic liquid crystal (BiNem) cell have been studied by simulation. We find two different dynamic relaxation processes of the directors when we apply pulses of the same voltage with 1 and 2 ms durations to the cell. The directors which respond to the 2 ms pulse go directly to the so called twisted state and the relaxation time is short. Those which respond to the 1 ms pulse go through an over twisted process before toward the twisted state and the relaxation time is longer. When the pulse duration is too short, the cell is unable to be switched to the twisted state. The explanation is given via the dynamic behavior of the director near the weak anchoring boundary of the cell.
机译：通过模拟研究了双稳态向列液晶（BiNem）单元中从均质状态转换的瞬态行为。当我们将持续时间为1毫秒和2毫秒的相同电压的脉冲施加到单元时，我们会发现两个不同的指向矢动态弛豫过程。响应2 ms脉冲的指向矢直接进入扭曲状态，弛豫时间短。响应1 ms脉冲的脉冲在进入扭曲状态之前经历了过度扭曲过程，并且弛豫时间更长。当脉冲持续时间太短时，电池将无法切换到扭曲状态。通过指向器在单元弱锚固边界附近的动态行为给出了解释。

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