日本液晶学会討論会講演予稿集
Online ISSN : 2432-5988
Print ISSN : 1880-3490
ISSN-L : 1880-3490
2024年日本液晶学会討論会
セッションID: 1BO3
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キラルネマチック液晶高分子微粒子のメカノオプティカル機能解析
*緒方 真希森本 涼太松本 浩輔堤 治
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Chiral nematic liquid crystal polymers are renowned for their distinctive optical and mechanical properties. In this study, we synthesized monodisperse chiral nematic liquid crystal polymer particles using dispersion polymerization and investigated their optical characteristics, particularly their angular-independent reflection. We measured the shifts in reflection wavelength of these particles under applied pressure. Our results revealed that the reflectance wavelength shifted from red to blue as the molecular orientation changed with increasing pressure. Additionally, we confirmed the spatial resolution of these particles as sensing materials by evaluating strain distribution. These findings indicate the potential of chiral nematic liquid crystal polymer particles as effective materials for strain sensing applications.

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