About: Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy

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About: Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Spectra of far-infrared conductivity contain useful information on charge transport at nanoscopic length scales. However, decrypting the mechanisms and parameters of charge transport from the measured spectra is a complex task in nanostructured systems: in particular, the conductivity is strongly influenced by charge carrier interaction with surfaces or interfaces between constituents of the composite material as well as by local field effects. Here we review our work on transient far-infrared conductivity in polymer:fullerene bulk heterojunctions and in bare and dye-sensitized semiconductor nanoparticles. Measurements performed by time-resolved terahertz spectroscopy are complemented by Monte-Carlo calculations which clearly link the charge transport properties and the terahertz conductivity spectra. Spectra of far-infrared conductivity contain useful information on charge transport at nanoscopic length scales. However, decrypting the mechanisms and parameters of charge transport from the measured spectra is a complex task in nanostructured systems: in particular, the conductivity is strongly influenced by charge carrier interaction with surfaces or interfaces between constituents of the composite material as well as by local field effects. Here we review our work on transient far-infrared conductivity in polymer:fullerene bulk heterojunctions and in bare and dye-sensitized semiconductor nanoparticles. Measurements performed by time-resolved terahertz spectroscopy are complemented by Monte-Carlo calculations which clearly link the charge transport properties and the terahertz conductivity spectra. (en)
Title	Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy (en)
skos:prefLabel	Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy (en)
skos:notation	RIV/68378271:_____/10:00350339!RIV11-GA0-68378271
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GP202/09/P099), P(IAA100100902), P(LC512), Z(AV0Z10100520)
http://linked.open...iv/cisloPeriodika	2-3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Kužel, Petr Němec, Hynek
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	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	250508
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/10:00350339
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	time-resolved terahertz spectroscopy; ultrafast dynamics; bulk heterojunction; semiconductor nanostructures; transport; mobility (en)
http://linked.open.../riv/klicoveSlovo	semiconductor nanostructures time-resolved terahertz spectroscopy ultrafast dynamics mobility transport bulk heterojunction
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[BAF3128E93E5]
http://linked.open...i/riv/nazevZdroje	Journal of Photochemistry and Photobiology A-Chemistry
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Center for biomolecules and complex molecular systems Ultrafast electron dynamics in disordered organic and inorganic semiconductors studied by time-resolved terahertz spectroscopy Study of ultrafast photoconductivity and charge transport in thin semiconducting layers using terahertz spectroscopy
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	215
http://linked.open...iv/tvurceVysledku	Kužel, Petr Němec, Hynek Sundström, V.
http://linked.open...ain/vavai/riv/wos	000283630200001
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry
issn	1010-6030
number of pages	17 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy

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