About: 3-dimensional amorphous silicon solar cells deposited on ZnO nanocolumns

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Hydrothermal growth offers the possibility to deposit high optical- and electronic-quality ZnO We report on novel 3-dimensional thin-film silicon solar cells. Amorphous silicon solar cells were deposited by plasma-enhanced chemical vapor deposition on arrays of hydrothermally grown ZnO nanocolumns. In order to get well-defined spacing and arrangement over the patterned area, we used electron beam lithography. Vertically aligned ZnO nanocolumns were grown in an aqueous solution of zinc nitrate hexahydrate and hexamethylenetetramine at 90 ºC, with a growth rate of 2 μm/h. The morphology of the nanocolumns and cells was visualized by scanning electron microscopy. Nanocolumn-based a-Si:H solar cells show an increased short-circuit current in the red spectral range as compared to flat cells. Additionally, by means of rigorous 3-D simulations based on the finite element method, the optical behavior of a-Si:H and micromorph tandem solar cells on nanocolumns is evaluated. Hydrothermal growth offers the possibility to deposit high optical- and electronic-quality ZnO We report on novel 3-dimensional thin-film silicon solar cells. Amorphous silicon solar cells were deposited by plasma-enhanced chemical vapor deposition on arrays of hydrothermally grown ZnO nanocolumns. In order to get well-defined spacing and arrangement over the patterned area, we used electron beam lithography. Vertically aligned ZnO nanocolumns were grown in an aqueous solution of zinc nitrate hexahydrate and hexamethylenetetramine at 90 ºC, with a growth rate of 2 μm/h. The morphology of the nanocolumns and cells was visualized by scanning electron microscopy. Nanocolumn-based a-Si:H solar cells show an increased short-circuit current in the red spectral range as compared to flat cells. Additionally, by means of rigorous 3-D simulations based on the finite element method, the optical behavior of a-Si:H and micromorph tandem solar cells on nanocolumns is evaluated. (en)
Title	3-dimensional amorphous silicon solar cells deposited on ZnO nanocolumns 3-dimensional amorphous silicon solar cells deposited on ZnO nanocolumns (en)
skos:prefLabel	3-dimensional amorphous silicon solar cells deposited on ZnO nanocolumns 3-dimensional amorphous silicon solar cells deposited on ZnO nanocolumns (en)
skos:notation	RIV/68378271:_____/14:00441520!RIV15-AV0-68378271
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(7E12029)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hruška, Karel Vaněček, Milan Neykova, Neda
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	58262
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/14:00441520
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	nanocolumns; ZnO; optical modeling; thin film solar cell (en)
http://linked.open.../riv/klicoveSlovo	optical modeling thin film solar cell ZnO nanocolumns
http://linked.open...ontrolniKodProRIV	[D35CFCC82C46]
http://linked.open...v/mistoKonaniAkce	Amsterdam
http://linked.open...i/riv/mistoVydani	Berlin
http://linked.open...i/riv/nazevZdroje	Proceedings of the 29th European Photovoltaic Energy Conference and Exhibition
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Accelerated development and prototyping of nano-technology-based high-efficiency thin-film silicon solar modules (%22Fast Track%22)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Hruška, Karel Ballif, C. Vaněček, Milan Neykova, Neda Moulin, E. Haug, F. J. Topič, M. Čampa, A.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-09-22 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	WIP
https://schema.org/isbn	3-936338-34-5

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