COHERENT AND INCOHERENT EXCITON TRANSPORT, EXTENDED AND LOCALISED TRIPLET STATES IN MIXED NAPHTHALENE CRYSTALS
Résumé
Starting from the temperature dependence of triplet exciton transport in the trap States of naphthalene-H8 in naphthalene-D8, we argue that below 5K, transport is predominantly coherent, being dependent on the extension of the trap eigenstates. A model of donor to acceptor trapping, including exciton-phonon coupling and large scale numerical calculations of the eigenstates is proposed.
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Origine : Accord explicite pour ce dépôt
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