About: Inter-chain charge carrier mobility in conjugated polymers doped with polar additives

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Description	Charge carrier mobility in polymers doped by photochromic additives is studied using a combined quantum mechanical / quasi-classical model. The energy spectrum of the polymer on-chain charge carrier states is determined by means of the solution of the Schrödinger equation with a tight-binding Hamiltonian. Subsequently, the inter-chain charge carrier hopping is modeled using quasi-classical Marcus approach, taking into account the charge carrier thermalization. The proposed model predicts a strong dependence of the charge carrier mobility on the local energetic disorder, which can be influenced by polar photochromic additives. Doubling of the local energetic disorder during the photochromic reaction of the additive causes the decrease of the inter-chain charge carrier mobility by up to several orders of magnitude. These results confirm the possibility to construct an efficient optoelectrical switch based on a polymer doped with a photochromic polar additive. Charge carrier mobility in polymers doped by photochromic additives is studied using a combined quantum mechanical / quasi-classical model. The energy spectrum of the polymer on-chain charge carrier states is determined by means of the solution of the Schrödinger equation with a tight-binding Hamiltonian. Subsequently, the inter-chain charge carrier hopping is modeled using quasi-classical Marcus approach, taking into account the charge carrier thermalization. The proposed model predicts a strong dependence of the charge carrier mobility on the local energetic disorder, which can be influenced by polar photochromic additives. Doubling of the local energetic disorder during the photochromic reaction of the additive causes the decrease of the inter-chain charge carrier mobility by up to several orders of magnitude. These results confirm the possibility to construct an efficient optoelectrical switch based on a polymer doped with a photochromic polar additive. (en)
Title	Inter-chain charge carrier mobility in conjugated polymers doped with polar additives Inter-chain charge carrier mobility in conjugated polymers doped with polar additives (en)
skos:prefLabel	Inter-chain charge carrier mobility in conjugated polymers doped with polar additives Inter-chain charge carrier mobility in conjugated polymers doped with polar additives (en)
skos:notation	RIV/61389013:_____/10:00349359!RIV11-AV0-61389013
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA401770601), Z(AV0Z40500505)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Toman, Petr
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	264454
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/10:00349359
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	charge carrier mobility; switching; Marcus theory (en)
http://linked.open.../riv/klicoveSlovo	switching charge carrier mobility Marcus theory
http://linked.open...ontrolniKodProRIV	[0BD272AC94B7]
http://linked.open...i/riv/mistoVydani	Prague
http://linked.open...i/riv/nazevZdroje	MetaCentrum Yearbook 2009
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...v/pocetStranKnihy	172 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Molecular-scale electronic processes in materials suitable for organic photosensitive devices
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Toman, Petr
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	CESNET
https://schema.org/isbn	978-80-904173-7-3

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