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Photoinduced ionic conductivity in poly(ethylene glycol) containing malachite green leuco hydroxide

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Summary

Photoinduced ionic conductivity in poly(ethylene glycol) 400 (PEG400)/malachite green leuco hydroxide (MGLOH) was analyzed with photochemical reaction of MGLOH in its matrix. The resonance structure in photogenerated cation lay in the favor of 4,4′-(dimethylamino) triphenylmethylcation (MG+) under UV irradiation. The change in the ionic conductivity was discussed with that in glass transition temperature (Tg) of the matrix on UV irradiation.

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Authors and Affiliations

  1. Graduate School of Science and Technology, Chiba University, 260, Chiba, Japan

    Nobuo Kubo

  2. Department of Image Science, Chiba University, 260, Chiba, Japan

    Norihisa Kobayashi, Masaru Ikeda & Ryo Hirohashi

Authors
  1. Nobuo Kubo
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  2. Norihisa Kobayashi
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  3. Masaru Ikeda
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  4. Ryo Hirohashi
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Kubo, N., Kobayashi, N., Ikeda, M. et al. Photoinduced ionic conductivity in poly(ethylene glycol) containing malachite green leuco hydroxide. Polymer Bulletin 27, 447–450 (1992). https://doi.org/10.1007/BF00309704

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  • DOI: https://doi.org/10.1007/BF00309704

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