Optical Anisotropic Behavior in Cyanine Dye J-Aggregate Langmuir-Blodgett Films
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概要
- 論文の詳細を見る
Pseudoisocyanine (PIC) J-aggregate Langmuir-Blodgett (LB) films were fabricated and their in-planeanisotropy was examined based on the polarization dependence of optical spectra. The PIC J-aggregate LB films show a large in-plane anisotropy in the J absorption band with the transition moment preferentially oriented perpendicular to the dipping direction of the substrate. Change in spectral shape depending on the polarization direction, which suggests Davydov splitting, was not observed. Interaction between surface plasmons on Ag thin film and the excitons in J aggregates also shows in-plane anisotropy similar to the behavior in absorption spectra.
- 社団法人応用物理学会の論文
- 1994-11-15
著者
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YOKOYAMA Hiroshi
Electrotechnical Laboratory
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SAITO Kazuhiro
Electrotechnical Laboratory
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Watanabe Mitsuhiro
Electrotechnical Laboratory
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HONDA Shosaku
Electrotechnical Laboratory
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