Sub-micron scale spectroscopy localized on individual fibers of molecular J-aggregates of pseudoisocyanine dyes in thin polymer film

Local optical properties of molecular J-aggregates on sub-micrometer scale are studied by means of low-temperature high-resolution excitation spectroscopy and by room temperature reflectance microscopy and spectroscopy. Differences in local properties are demonstrated as distributions of absorption...

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Bibliographic Details
Published in:	Journal of luminescence Vol. 87; pp. 730 - 732
Main Authors:	Vacha, Martin, Hashizume, Ken-ichi, Tani, Toshiro
Format:	Journal Article Conference Proceeding
Language:	English
Published:	Amsterdam Elsevier B.V 2000 Elsevier
Subjects:	Atomic and molecular clusters Atomic and molecular physics Exact sciences and technology Fluorescence excitation J-aggregates Low temperature Microscopy Optical properties of clusters Physics Reflection Studies of special atoms, molecules and their ions; clusters Reflection Microscopy J-aggregates Fluorescence excitation Low temperature Fluorescence spectrum Molecular clusters Optical properties Excitation spectrum Absorption spectra Experimental study Spectral line width Organic compounds
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Summary:	Local optical properties of molecular J-aggregates on sub-micrometer scale are studied by means of low-temperature high-resolution excitation spectroscopy and by room temperature reflectance microscopy and spectroscopy. Differences in local properties are demonstrated as distributions of absorption line peak positions and line widths
ISSN:	0022-2313 1872-7883
DOI:	10.1016/S0022-2313(99)00377-4