研究者業績
基本情報
- 所属
- 兵庫県立大学 大学院 工学研究科 応用化学専攻 准教授
- 学位
- 工学博士(2009年3月 東京工業大学)
- J-GLOBAL ID
- 201801018251558684
- researchmap会員ID
- B000299913
研究分野
1論文
20-
Chemistry Letters 54(11) 2025年10月23日Abstract Photoinduced reorientation of photoreactive nonliquid-crystalline polymeric (PNLCP) film is investigated based on axis-selective photoreaction combined with in situ modification of mesogenic side groups using a microwave oven. Co(polymethacrylates) with cinnamic acid (CA) and 4-formylphenyl benzoate (PA) side groups are synthesized. In situ condensation of PA and 2-aminofluorene molecules after linearly polarized UV light exposure of a PNLCP film produces significant molecular orientation of CA and formed N-benzylideneaniline derivative (FL-NBA) side groups. The oriented film exhibits dichroism of 0.8 and birefringence of up to 0.38.
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Ultra-High-Definition Imaging Systems VIII 10-10 2025年3月19日
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Liquid Crystals XXVIII 8-8 2024年9月30日
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Langmuir 40(29) 15271-15280 2024年7月11日 査読有り
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Polymers 15(6) 1408-1408 2023年3月12日
MISC
34講演・口頭発表等
6-
日本液晶学会討論会講演予稿集 2013年 日本液晶学会We prepared various chromophores containing hydrogen bonding unit and investigated their change in photoluminescent properties induced by mechanical stimuli. We reported photoluminescent color and lifetime tuning of complex compound of dyes and acids.
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日本液晶学会討論会講演予稿集 2013年 日本液晶学会In this study, we synthesized new hydrogen-bonding asymmetric luminophores with different site of substitution, and evaluated their optical properties, orientation properties on hydrogen-bonding photo-alignment polymer film by UV-vis absorption spectra, fluorescent spectra, and fluorescence lifetime measurements.
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日本液晶学会討論会講演予稿集 2013年 日本液晶学会Schiff base compound is well known as liquid crystalline material, and photoisomerization can occur. However, photoreaction of liquid crystalline polymers (LCPs) with schiff base side group have not been investigated. In this presentation, we synthesized LCPs with schiff base side group and investigated the axis-selective photo reaction.
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日本液晶学会討論会講演予稿集 2013年 日本液晶学会We prepared novel polymethacrylates containing phenyl cyano vinyl terthiohene side chain and evaluated their mesomorphic propeties. Additionally, we synthesized oligothiophene with the same structure and explored their alignment behavior on photoaligned polymer films.
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日本液晶学会討論会講演予稿集 2013年 日本液晶学会A photo-cross-linkable liquid crystalline polymer (PMCB6M) film is applicable to LC alignment layer and it is important to investigate reorientation behavior at the near surface of reoriented PMCB6M film. In this study, reorientation behavior of PMCB6M film in bulk and at near surface was performed by UV-vis spectroscopy and NEXAFS.
共同研究・競争的資金等の研究課題
1-
科学技術振興機構 2011年 - 2012年