Current producing states in molecular semiconductors: photo-current from a molecular wire

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dc.creatorBittner, Eric R.
dc.creatorYe, Aijun
dc.creatorKarabunarliev, Stoyan
dc.date2003-10-20
dc.date.accessioned2026-07-07T02:54:19Z
dc.date.available2026-07-07T02:54:19Z
dc.descriptionWe present a methodology for computing photocurrent production in molecular semiconducting molecules. Our model combines a single-configuration interaction picture with the Schwinger-Keldysh non-equilibrium Greens function approach to compute the current response of a molecular semi-conducting wire following excitation. We give detailed analysis of the essential excitonic, charge-transfer, and dipole states for poly-(phenylenevinylene) chains of length 32 and 48 repeat units under an electric field bias and use this to develop a reduced dimensional tunneling model which accounts for chain-length and field-dependent behavior.
dc.description7 pages, 8 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0310476
dc.identifierhttp://arxiv.org/abs/cond-mat/0310476
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/22498
dc.subjectMaterials Science
dc.subjectStrongly Correlated Electrons
dc.titleCurrent producing states in molecular semiconductors: photo-current from a molecular wire
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