Ultra-thin emissive molecular devices: polarized emission of Ln(III) complex films |
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| Authors: | Miki Hasegawa Shunsuke Kunisaki Hideki Ohtsu Franz Werner |
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| Institution: | (1) Department of Chemistry and Biological Science, College of Science and Engineering, Aoyama Gakuin University, Kanagawa 229-8558, Japan;(2) Institute for Molecular Science, Okazaki 444-8585, Japan;(3) Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo 153-8904, Japan |
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| Abstract: | Abstract On ultra-thin films, Tb(III) shows polarized ff-emission in the visible wavelength region induced by intramolecular energy
transfer from the photoexcited organic ligand, such as phenanthroline. Pr(III) causes polarized ππ* emission from the chromophore
in the ultra-thin film (Langmuir–Blodgett film). Here, the unique optical properties of molecular devices with lanthanide
complexes are summarized.
Graphical Abstract
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| Keywords: | Lanthanide complexes LB film Stretched PVA film Emission Polarized electronic transitions |
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