ESR Study on Langmuir-Blodgett Films of Azobenzene-Containing Alkylpyridinium-Tetracyanoquinodimethane 1:2 Complexes
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概要
- 論文の詳細を見る
Langmuir-Blodgett films of several 1:2 charge-transfer complexes of azobenzene-containing alkylpyridinium and tetracyanoquinodimethane (TCNQ), which exhibit various conductivity-change phenomena upon UV and visible light irradiation, have been investigated by using the ESR technique. The in-situ illumination measurements of these films and the quantitative analyses of the obtained spectrum show the changes in the exchange couplings between the spins and suggest the structural change in the TCNQ columns. By adopting the one-dimensional Hubbard model with dimerization effect, we propose a conductivity-change mechanism in the system.
- Physical Society of Japanの論文
- 1996-01-15
著者
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MATSUMOTO Mutsuyoshi
National Institute of Advanced Industrial Science and Technology
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TACHIBANA Hiroaki
National Institute of Materials and Chemical Research
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Ikegami Keiichi
Higashi, Tsukuba, Ibaraki 305
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Kuroda Shin-ichi
Higashi, Tsukuba, Ibaraki 305
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Tachibana Hiroaki
National Institute of Advanced Industrial Science and Technology (AIST)
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Tachibana Hiroaki
National Institute of Materials and Chemical Research,
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Matsumoto Mutsuyoshi
National Institute of Materials and Chemical Research,
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Matsumoto Mutsuyoshi
National Chemical Laboratory for Industry
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