COHERENT AND INCOHERENT EXCITON TRANSPORT, EXTENDED AND LOCALISED TRIPLET STATES IN MIXED NAPHTHALENE CRYSTALS - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal de Physique Colloques Année : 1985

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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jpa-00224964 , version 1 (04-02-2008)

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R. Brown, Ph. Pee, F. Dupuy, Ph. Kottis. COHERENT AND INCOHERENT EXCITON TRANSPORT, EXTENDED AND LOCALISED TRIPLET STATES IN MIXED NAPHTHALENE CRYSTALS. Journal de Physique Colloques, 1985, 46 (C7), pp.C7-79-C7-83. ⟨10.1051/jphyscol:1985715⟩. ⟨jpa-00224964⟩

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