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Exciton Bandwidth and Coupling to Intramolecular Phonons in PTCDA
Published online by Cambridge University Press: 10 February 2011
Abstract
A Holstein model is introduced for PTCDA stacks forming a one-dimensional exciton system and analyzed using Merrifield's variational method. The bandwidth and hopping integral V = 0.15 eV are obtained by comparing the absorption, emission, and fluorescence excitation of PTCDA films to solution spectra.
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- Research Article
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- Copyright © Materials Research Society 1998
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