液晶―アルキル側鎖をもつランダム共重合体が構築する長距離秩序ヘテロスメクチック構造
書誌事項
- タイトル別名
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- Long-range Ordered Hetero Smectic Structure Induced by Random Copolymers with Liquid Crystalline and Alkyl Side Chain
抄録
<p>Random copolymers with liquid crystalline (LC) and alkyl side chain were synthesized by living radical polymerization. The LC phase structure of the copolymers was analyzed by differential scanning calorimetry (DSC) measurement, polarization microscope (POM) observation and X-ray scattering (XRS) measurement. In DSC measurement, we observed higher phase transition enthalpy from the isotropic phase and liquid crystalline phase compared to the homopolymers despite random copolymers. This result suggests that the ordered structure was constructed by the random copolymerization. Furthermore, in XRS measurement, the copolymers exhibited the first order scattering peak at sub-10 nanometer scale with several highly ordered peaks in regular intervals. We presume that LC phase structure of the copolymers was longer-range ordered lamellar structure than that of each homopolymer.</p>
収録刊行物
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- 日本液晶学会討論会講演予稿集
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日本液晶学会討論会講演予稿集 2019 (0), PB18-, 2019
一般社団法人 日本液晶学会
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詳細情報 詳細情報について
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- CRID
- 1390285300161769344
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- NII論文ID
- 130007851256
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- ISSN
- 24325988
- 18803490
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可