About: Photogeneration of free charge carriers in pi-conjugated polymers with bulky side groups

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.chemphys.2012.03.009
Description	Photogeneration of free charge carriers in poly{1-[4-(trimethylsilyl)phenyl]-2-phenylacetylene} has been studied theoretically. In our work we have utilized our data obtained previously using photoinduced discharge experiment, which showed a steep slope of the dependence of the free charge carriers photogeneration yield on the applied electric field at the low electric field limit, but no saturation plateau. For the theoretical explanation we have utilized our recently developed model (Mensik et al., 2011) [20] that generalizes the model of Arkhipov et al. (2003) [19] by adding an assumption of a resonant reversible coupling of localized excitation to charge transfer states and, consequently, and dependence of internal parameters (permittivity, effective mass of the hole, rate constants) on electric field. Compared to our previous article this work provides a refined analysis of the experimental results on a large variety of intervals of the model parameters. Photogeneration of free charge carriers in poly{1-[4-(trimethylsilyl)phenyl]-2-phenylacetylene} has been studied theoretically. In our work we have utilized our data obtained previously using photoinduced discharge experiment, which showed a steep slope of the dependence of the free charge carriers photogeneration yield on the applied electric field at the low electric field limit, but no saturation plateau. For the theoretical explanation we have utilized our recently developed model (Mensik et al., 2011) [20] that generalizes the model of Arkhipov et al. (2003) [19] by adding an assumption of a resonant reversible coupling of localized excitation to charge transfer states and, consequently, and dependence of internal parameters (permittivity, effective mass of the hole, rate constants) on electric field. Compared to our previous article this work provides a refined analysis of the experimental results on a large variety of intervals of the model parameters. (en)
Title	Photogeneration of free charge carriers in pi-conjugated polymers with bulky side groups Photogeneration of free charge carriers in pi-conjugated polymers with bulky side groups (en)
skos:prefLabel	Photogeneration of free charge carriers in pi-conjugated polymers with bulky side groups Photogeneration of free charge carriers in pi-conjugated polymers with bulky side groups (en)
skos:notation	RIV/00216208:11310/12:10132999!RIV13-MSM-11310___
http://linked.open...avai/predkladatel	Přírodovědecká fakulta
http://linked.open...avai/riv/aktivita	I P Z
http://linked.open...avai/riv/aktivity	I, P(GAP205/10/2280), P(OC10007), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	August
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Jex, Michal
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	158555
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/12:10132999
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	localized excitation; charge transfer states; photogeneration of free charge carriers (en)
http://linked.open.../riv/klicoveSlovo	localized excitation charge transfer states photogeneration of free charge carriers
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[2B73B65E406C]
http://linked.open...i/riv/nazevZdroje	Chemical Physics
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Electronic transport in III-N-V compounds nanostructures Photogeneration and charge transport in molecular semiconductors for organic photovoltaics
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	404
http://linked.open...iv/tvurceVysledku	Pfleger, Jiří Jung, J. Jex, Michal Menšík, M.
http://linked.open...ain/vavai/riv/wos	000308087500010
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
issn	0301-0104
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.chemphys.2012.03.009
http://localhost/t...ganizacniJednotka	11310
is http://linked.open...avai/riv/vysledek of	Photogeneration of free charge carriers in pi-conjugated polymers with bulky side groups

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