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Influence of thermal treatment on the dynamics of the Goldstone mode in ferroelectric liquid crystal gel

机译:热处理对铁电液晶凝胶中戈德斯通模态动力学的影响

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摘要

Broadband dielectric spectroscopy was applied to investigate the effect of gel-former agent on the dynamics of the collective modes in a ferroelectric liquid crystal mixture. In the investigated range of gel concentrations, the dynamics of the Goldstone mode is significantly reduced due to the formation of a hydrogen bonding network of the gel-former agent in ferroelectric liquid crystal. The observed changes in dynamics of the collective processes are sensitive to the history of the thermal treatment of the samples.
机译:宽带介电谱用于研究凝胶形成剂对铁电液晶混合物中集体模态动力学的影响。在所研究的凝胶浓度范围内,由于铁电液晶中凝胶形成剂的氢键网络的形成,戈德斯通模态的动力学显着降低。观察到的集体过程动力学变化对样品的热处理历史很敏感。

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