Reduction of Light-induced Degradation of Boron-doped Solar-grade Czochralski Silicon by Corona Charging

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Boulfrad, Yacine
dc.contributor.author Lindroos, Jeanette
dc.contributor.author Inglese, Alessandro
dc.contributor.author Yli-Koski, Marko
dc.contributor.author Savin, Hele
dc.date.accessioned 2015-10-27T10:01:44Z
dc.date.available 2015-10-27T10:01:44Z
dc.date.issued 2013
dc.identifier.citation Boulfrad, Yacine & Lindroos, Jeanette & Inglese, Alessandro & Yli-Koski, Marko & Savin, Hele. 2013. Reduction of Light-induced Degradation of Boron-doped Solar-grade Czochralski Silicon by Corona Charging. Energy Procedia. Volume 38. 531-535. ISSN 1876-6102 (printed). DOI: 10.1016/j.egypro.2013.07.313. en
dc.identifier.issn 1876-6102 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/18204
dc.description.abstract This study aims at the reduction of light-induced degradation of boron-doped solar-grade Czochralski silicon wafers by corona charging. The method consists of deposition of negative charges on both surface sides of wafer and keeping the wafer in dark for 24 hours to allow the diffusion of positively-charged interstitial copper towards the surfaces. This method proves to be useful to reduce or eliminate light-induced degradation caused by copper. The degradation was significantly reduced in both intentionally (copper-contaminated of the negative charge was found to be proportional to the reduction strength en
dc.format.extent 531-535
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Elsevier BV en
dc.relation.ispartofseries Energy Procedia en
dc.relation.ispartofseries Volume 38
dc.rights © 2013 Elsevier BV. This is the post print version of the following article: Boulfrad, Yacine & Lindroos, Jeanette & Inglese, Alessandro & Yli-Koski, Marko & Savin, Hele. 2013. Reduction of Light-induced Degradation of Boron-doped Solar-grade Czochralski Silicon by Corona Charging. Energy Procedia. Volume 38. 531-535. ISSN 1876-6102 (printed). DOI: 10.1016/j.egypro.2013.07.313, which has been published in final form at http://www.sciencedirect.com/science/article/pii/S1876610213013994. en
dc.subject.other Electrical engineering en
dc.subject.other Physics en
dc.title Reduction of Light-induced Degradation of Boron-doped Solar-grade Czochralski Silicon by Corona Charging en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder Elsevier BV
dc.contributor.school Sähkötekniikan korkeakoulu fi
dc.contributor.school School of Electrical Engineering en
dc.contributor.department Mikro- ja nanotekniikan laitos fi
dc.contributor.department Department of Micro and Nanosciences en
dc.subject.keyword Light-Induced Degradation en
dc.subject.keyword Solar-grade en
dc.subject.keyword Cz-Si en
dc.subject.keyword Copper en
dc.subject.keyword Corona Charging en
dc.identifier.urn URN:NBN:fi:aalto-201510264783
dc.type.dcmitype text en
dc.identifier.doi 10.1016/j.egypro.2013.07.313
dc.type.version Post print en


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