Resonance Raman studies of excited state structural displacements of conjugated polymers in donor/acceptor charge transfer complexes |
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| Authors: | Adam J Wise John K Grey |
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| Institution: | Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, NM 87131, USA. |
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| Abstract: | Resonance Raman spectra of poly(2-methoxy-5-(3'-7'-dimethyloctyloxy)-1,4-phenylenevinylene) (MDMO-PPV) and small molecule acceptor blend charge transfer (CT) complexes reveal long and detailed progressions of overtone and combination bands. These features are sensitive to the specific MDMO-PPV/acceptor interactions and enable quantitative calculations of vibrational mode specific displacements of the polymer CT complex. |
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