About: Influence of laser cutting on p-n junction behavior of solar cell

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We present the results of far-field nanoscopic investigation on the sub-micrometer localization and characterization of defects in optoelectronic devices (e.g. monocrystalline silicon solar cell structure) due to the material processing. Solar cells are generally prepared from Si-ingots sawed into thin round wafers by metallic wire. Hence, first defects appear on the sites of metallic precipitates, which reduce quantum efficiency of cells. Second type of defects then originates from further fitting of the round wafer into square cells. The latter can be dimensioning by mechanical sawing or breaking, laser opening or water jet stream cutting. Laser opening, as one of new processing techniques which could diminish the losses in the cells, is a promising tool but not yet well developed. Therefore this paper brings first results of preliminary study concerning the influence of laser cutting on the behavior of semiconductor p-n junction. We present the results of far-field nanoscopic investigation on the sub-micrometer localization and characterization of defects in optoelectronic devices (e.g. monocrystalline silicon solar cell structure) due to the material processing. Solar cells are generally prepared from Si-ingots sawed into thin round wafers by metallic wire. Hence, first defects appear on the sites of metallic precipitates, which reduce quantum efficiency of cells. Second type of defects then originates from further fitting of the round wafer into square cells. The latter can be dimensioning by mechanical sawing or breaking, laser opening or water jet stream cutting. Laser opening, as one of new processing techniques which could diminish the losses in the cells, is a promising tool but not yet well developed. Therefore this paper brings first results of preliminary study concerning the influence of laser cutting on the behavior of semiconductor p-n junction. (en)
Title	Influence of laser cutting on p-n junction behavior of solar cell Influence of laser cutting on p-n junction behavior of solar cell (en)
skos:prefLabel	Influence of laser cutting on p-n junction behavior of solar cell Influence of laser cutting on p-n junction behavior of solar cell (en)
skos:notation	RIV/00216305:26220/11:PU93530!RIV12-MSM-26220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP102/11/0995), P(LH11060)
http://linked.open...iv/cisloPeriodika	2156
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Škarvada, Pavel Tománek, Pavel Grmela, Lubomír
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	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	204445
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/11:PU93530
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	pn junction, laser cutting, solar cell, efficiency (en)
http://linked.open.../riv/klicoveSlovo	laser cutting pn junction efficiency solar cell
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[ADE52CF9F6DF]
http://linked.open...i/riv/nazevZdroje	VDI Berichte
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of local electronic and optical characteristics of solar cells Electron transport, Noise and Diagnostic of Shottky and Autoemission Cathodes
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	2156
http://linked.open...iv/tvurceVysledku	Grmela, Lubomír Tománek, Pavel Škarvada, Pavel
issn	0083-5560
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	26220

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