Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Rana, Tanka Raj | - |
dc.contributor.author | Kim, JunHo | - |
dc.contributor.author | Sim, Jun-Hyoung | - |
dc.contributor.author | Yang, Kee-Jeong | - |
dc.contributor.author | Kim, Dae-Hwan | - |
dc.contributor.author | Kang, Jin-Kyu | - |
dc.date.accessioned | 2018-01-25T01:06:43Z | - |
dc.date.available | 2018-01-25T01:06:43Z | - |
dc.date.created | 2017-08-09 | - |
dc.date.issued | 2017-10 | - |
dc.identifier.issn | 1567-1739 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/5039 | - |
dc.description.abstract | Post deposition treatment (PDT) for Cu2ZnSn(S,Se)4 (CZTSSe) was carried out by simply dipping the absorber into the KF solution at 80 °C. The dipping time of absorber in KF solution was found to be crucial to device parameters of CZTSSe solar cell. The K-doping improved the solar cell efficiency from 4.4% to 7.6% by 1 min dipping whereas the longer than 5 min dipping solar cells showed distorted kink J-V curves. The activation energy of CZTSSe solar cell was increased upto 1 min KF treatment from 0.83 eV to 0.92 eV which indicates interface recombination is reduced significantly. However, the activation energies of 5 min and 10 min dipping solar cells were found to be 0.81 eV and 0.63 eV where dominant recombination was interface recombination. Furthermore, trap energies of 49 meV and 298 meV of pristine CZTSSe solar cell were modified to 33 meV and 117 meV for 1 min treated CZTSSe solar cell. Trap energies of 5 min were calculated to be 112 meV and 147 meV. The proper KF doping passivated the shallow as well as deep defects of CZTSSe solar cell which is reflected in photovoltaic performances directly. © 2017 Elsevier B.V. | - |
dc.language | English | - |
dc.publisher | 한국물리학회 | - |
dc.title | Fabrication and device characterization of potassium fluoride solution treated CZTSSe solar cell | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.cap.2017.07.007 | - |
dc.identifier.wosid | 000407660900021 | - |
dc.identifier.scopusid | 2-s2.0-85022323069 | - |
dc.identifier.bibliographicCitation | Current Applied Physics, v.17, no.10, pp.1353 - 1360 | - |
dc.identifier.kciid | ART002252217 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | CZTSSe | - |
dc.subject.keywordAuthor | Solar cell | - |
dc.subject.keywordAuthor | KF PDT | - |
dc.subject.keywordAuthor | Defect energy level | - |
dc.subject.keywordAuthor | Defect density | - |
dc.subject.keywordPlus | NA INCORPORATION | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | CU(IN,GA)SE-2 | - |
dc.subject.keywordPlus | SODIUM | - |
dc.subject.keywordPlus | CU2ZNSNS4 | - |
dc.subject.keywordPlus | OPTIMIZATION | - |
dc.citation.endPage | 1360 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1353 | - |
dc.citation.title | Current Applied Physics | - |
dc.citation.volume | 17 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science; Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Physics, Applied | - |
dc.type.docType | Article | - |
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