Title:
Comparison of Dielectrics and Iodine Solution for Monocrystalline and Multicrystalline Surface Passivation

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dc.contributor.author Brody, Jed
dc.contributor.author Geiger, P.
dc.contributor.author Hahn, G.
dc.contributor.author Rohatgi, Ajeet
dc.contributor.corporatename Universität Konstanz. Fachbereichs Physik
dc.contributor.corporatename Georgia Institute of Technology. University Center of Excellence for Photovoltaic Research and Education
dc.date.accessioned 2008-12-12T19:40:08Z
dc.date.available 2008-12-12T19:40:08Z
dc.date.issued 2003-05
dc.description Presented at the 3rd World Conference on Photovoltaic Energy Conversion; Osaka, Japan; May 11-18, 2003. en
dc.description.abstract The effective lifetimes of monocrystalline and multicrystalline wafers were measured under dielectric and iodine-solution surface passivation using inductively coupled photoconductance. While all 18 spots measured on monocrystalline materials had significantly higher (>10%) lifetimes under iodine passivation than dielectric passivation, this condition was satisfied by only 12 of 18 spots measured on cast multicrystalline wafers and just 6 of 18 spots measured on string ribbon. Possible reasons for this behavior are discussed in this paper. Moreover, the differences in surface passivation effectiveness have also been investigated with lifetime maps in order to overcome measurement problems related with the inhomogeneity of ribbon silicon. en
dc.identifier.uri http://hdl.handle.net/1853/26149
dc.language.iso en_US en
dc.publisher Georgia Institute of Technology en
dc.subject Monocrystalline wafers en
dc.subject Multicrystalline wafers en
dc.subject Surface passivation effectiveness en
dc.title Comparison of Dielectrics and Iodine Solution for Monocrystalline and Multicrystalline Surface Passivation en
dc.type Text
dc.type.genre Proceedings
dspace.entity.type Publication
local.contributor.author Rohatgi, Ajeet
local.contributor.corporatename School of Electrical and Computer Engineering
local.contributor.corporatename College of Engineering
local.contributor.corporatename University Center of Excellence for Photovoltaics
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relation.isOrgUnitOfPublication 7c022d60-21d5-497c-b552-95e489a06569
relation.isOrgUnitOfPublication 93ace8d3-7479-459e-b63d-27aff6118464
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