Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/18695
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dc.contributor.authorOueslati, Souhaib-
dc.contributor.authorBRAMMERTZ, Guy-
dc.contributor.authorBuffiere, Marie-
dc.contributor.authorKoeble, Christine-
dc.contributor.authorOualid, Touayar-
dc.contributor.authorMEURIS, Marc-
dc.contributor.authorPOORTMANS, Jef-
dc.date.accessioned2015-04-14T06:44:02Z-
dc.date.available2015-04-14T06:44:02Z-
dc.date.issued2015-
dc.identifier.citationSOLAR ENERGY MATERIALS AND SOLAR CELLS, 134, p. 340-345-
dc.identifier.issn0927-0248-
dc.identifier.urihttp://hdl.handle.net/1942/18695-
dc.description.abstractIn this paper, we examine photoluminescence spectra (PL) of Cu2ZnSnSe4/CdS/ZnO solar cells, based on an absorber layer fabricated by selenization of sputtered Cu, Zn, Sn multilayers, via temperature-dependent and illumination power-dependent measurements. We observe anomalous emission behavior: the PL peak initially decreases with increasing temperature (red shift) in the temperature range 10-60 K, followed by a blue shift at higher temperature in the range 60-180 K. A recombination model is proposed that is able to explain both temperature dependent PL as well as power-dependent PL The important aspect of the proposed model is taking into account the presence of strong potential fluctuations in the absorber layer, which can also contribute to the low V-oc values generally observed in Cu2ZnSnSe4, based solar cells. (C) 2014 Elsevier B.V. All rights reserved.-
dc.language.isoen-
dc.publisherELSEVIER SCIENCE BV-
dc.rights© 2014 Elsevier B.V. All rights reserved.-
dc.subject.otherCu(2)ZaSnSe(4)/CdS/ZnO; Solar cells; Photoluminescence spectra (PL); Recombination; Potential fluctuations; Donor-acceptor pairs DAP; Quasi-donor-acceptor pairs Q-DAP-
dc.subject.otherCu2ZnSnSe4/CdS/ZnO; solar cells; photoluminescence spectra (PL); recombination; potential fluctuations; donor–acceptor pairs DAP; quasi-donor–acceptor pairs Q-DAP-
dc.titlePhotoluminescence study and observation of unusual optical transitions in Cu2ZnSnSe4/CdS/ZnO solar cells-
dc.typeJournal Contribution-
dc.identifier.epage345-
dc.identifier.spage340-
dc.identifier.volume134-
local.format.pages6-
local.bibliographicCitation.jcatA1-
dc.description.notes[Oueslati, Souhaib] KACST Intel Consortium Ctr Excellence Nanomfg App, Riyadh, Saudi Arabia. [Oueslati, Souhaib; Brammertz, Guy; Buffiere, Marie; Meuris, Marc; Poortmans, Jef] IMEC Div IMOMEC Partner Solliance, B-3590 Diepenbeek, Belgium. [Oueslati, Souhaib; Brammertz, Guy; Buffiere, Marie; Meuris, Marc; Poortmans, Jef] Hasselt Univ, Inst Mat Res IMO, B-3590 Diepenbeek, Belgium. [Oueslati, Souhaib; Oualid, Touayar] Univ Carthage, Natl Inst Appl Sci & Technol, Res Lab MMA, INSAT, Carthage, Tunisia. [Buffiere, Marie; Poortmans, Jef] Katholieke Univ Leuven, Dept Elect Engn, B-3001 Heverlee, Belgium. [Koeble, Christine] Helmholtz Zentrum Berlin Mat & Energie GmbH, D-14109 Berlin, Germany. [Oueslati, Souhaib; Brammertz, Guy; Buffiere, Marie; Koeble, Christine; Oualid, Touayar; Meuris, Marc; Poortmans, Jef] IMEC Partner Solliance, B-3001 Louvain, Belgium.-
local.publisher.placeAMSTERDAM-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.identifier.doi10.1016/j.solmat.2014.10.041-
dc.identifier.isi000349728100043-
item.validationecoom 2016-
item.accessRightsRestricted Access-
item.fullcitationOueslati, Souhaib; BRAMMERTZ, Guy; Buffiere, Marie; Koeble, Christine; Oualid, Touayar; MEURIS, Marc & POORTMANS, Jef (2015) Photoluminescence study and observation of unusual optical transitions in Cu2ZnSnSe4/CdS/ZnO solar cells. In: SOLAR ENERGY MATERIALS AND SOLAR CELLS, 134, p. 340-345.-
item.fulltextWith Fulltext-
item.contributorOueslati, Souhaib-
item.contributorBRAMMERTZ, Guy-
item.contributorBuffiere, Marie-
item.contributorKoeble, Christine-
item.contributorOualid, Touayar-
item.contributorMEURIS, Marc-
item.contributorPOORTMANS, Jef-
crisitem.journal.issn0927-0248-
crisitem.journal.eissn1879-3398-
Appears in Collections:Research publications
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