DC Field | Value | Language |
---|---|---|
dc.contributor.author | Gunawan, Oki | ko |
dc.contributor.author | Gokmen, Tayfun | ko |
dc.contributor.author | Warren, Charles W. | ko |
dc.contributor.author | Cohen, J. David | ko |
dc.contributor.author | Todorov, Teodor K. | ko |
dc.contributor.author | Barkhouse, D. Aaron R. | ko |
dc.contributor.author | Bag, Santanu | ko |
dc.contributor.author | Tang, Jiang | ko |
dc.contributor.author | Shin, Byungha | ko |
dc.contributor.author | Mitzi, David B. | ko |
dc.date.accessioned | 2015-11-20T12:43:12Z | - |
dc.date.available | 2015-11-20T12:43:12Z | - |
dc.date.created | 2014-04-17 | - |
dc.date.created | 2014-04-17 | - |
dc.date.created | 2014-04-17 | - |
dc.date.issued | 2012-06 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.100, no.25 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/201659 | - |
dc.description.abstract | Admittance spectra and drive-level-capacitance profiles of several high performance Cu2ZnSn(Se,S)(4) (CZTSSe) solar cells with bandgap similar to 1.0-1.5 eV are reported. In contrast to the case for Cu(In,Ga)(S,Se)(2), the CZTSSe capacitance spectra exhibit a dielectric freeze out to the geometric capacitance plateau at moderately low frequencies and intermediate temperatures (120-200 K). These spectra reveal important information regarding the bulk properties of the CZTSSe films, such as the dielectric constant and a dominant acceptor with energy level of 0.13-0.2 eV depending on the bandgap. This deep acceptor leads to a carrier freeze out effect that quenches the CZTSSe fill factor and efficiency at low temperatures. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4729751] | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | EFFICIENCY | - |
dc.title | Electronic properties of the Cu2ZnSn(Se,S)(4) absorber layer in solar cells as revealed by admittance spectroscopy and related methods | - |
dc.type | Article | - |
dc.identifier.wosid | 000305676400105 | - |
dc.identifier.scopusid | 2-s2.0-84863324703 | - |
dc.type.rims | ART | - |
dc.citation.volume | 100 | - |
dc.citation.issue | 25 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
dc.identifier.doi | 10.1063/1.4729751 | - |
dc.contributor.localauthor | Shin, Byungha | - |
dc.contributor.nonIdAuthor | Gunawan, Oki | - |
dc.contributor.nonIdAuthor | Gokmen, Tayfun | - |
dc.contributor.nonIdAuthor | Warren, Charles W. | - |
dc.contributor.nonIdAuthor | Cohen, J. David | - |
dc.contributor.nonIdAuthor | Todorov, Teodor K. | - |
dc.contributor.nonIdAuthor | Barkhouse, D. Aaron R. | - |
dc.contributor.nonIdAuthor | Bag, Santanu | - |
dc.contributor.nonIdAuthor | Tang, Jiang | - |
dc.contributor.nonIdAuthor | Mitzi, David B. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | EFFICIENCY | - |
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