Photo-Generation of Solitons and Polarons in the Quasi-1-D MX Compounds
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概要
- 論文の詳細を見る
The effect of interchain interaction on the nonlinear excitations in the one-dimensional (1-D) Peierls-Hubbard system is investigated by the photo-induced absorption (PA) measurements of the halogen-bridged metal complexes (the MX compounds; M=Pt and X=Br or I), changing the strength of the interchain coupling via the hydrogen-bonds between the charge-density wave (CDW) states. Systematic analysis of the PA signals provides a clear evidence for photogeneration of solitons and polarons which have been theoretically predicted. From the excitation profile of the PA signals, informations are obtained useful for general understanding of the relaxation processes of photo-excited states and the excitonic effect in the 1-D CDW state.
- 理論物理学刊行会の論文
- 1993-10-20
著者
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OKAMOTO Hiroshi
Research Faculty of Agriculture, Hokkaido University
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Mitani T
Japan Advanced Institute Of Science And Technology
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Mitani Tadaoki
Institute For Molecular Science
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Mitani T
The School Of Materials Science Japan Advanced Institute Of Science And Technology
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Mitani T
Japan Advanced Inst. Sci. And Technol. Ishikawa Jpn
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Mitani T
Japan Advanced Inst. Sci. And Technol. Ishikawa
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Mitani Tadaoki
The School Of Materials Science Japan Advanced Institute Of Science And Technology
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Okamoto Hiroshi
Research Faculty Of Agriculture Hokkaido University
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