DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ji, Seunghwan | ko |
dc.contributor.author | Hayakawa, Takahiro | ko |
dc.contributor.author | Suyama, Naoki | ko |
dc.contributor.author | Nakada, Kazuyoshi | ko |
dc.contributor.author | Yamada, Akira | ko |
dc.date.accessioned | 2021-12-29T06:41:25Z | - |
dc.date.available | 2021-12-29T06:41:25Z | - |
dc.date.created | 2021-12-28 | - |
dc.date.created | 2021-12-28 | - |
dc.date.created | 2021-12-28 | - |
dc.date.issued | 2020-04 | - |
dc.identifier.citation | JAPANESE JOURNAL OF APPLIED PHYSICS, v.59, no.4 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | http://hdl.handle.net/10203/291426 | - |
dc.description.abstract | The effects of deposition time of the second stage (t(2nd)) and the third stage (t(3rd)) during the three-stage process on the formation of Cu-deficient layers (CDLs) at Cu(In,Ga)Se-2 (CIGS) near-surface were investigated in this study. The experimental findings suggested that the CDL was thickened by a longer deposition time in the third stage. Also, the device performance was found to deteriorate with the increased thickness of CDLs, suggesting that the CDL has a defect concentration higher than that of CIGS thin films. Furthermore, the peak position of electron beam induced current signal was shifted towards the interior region of CIGS films, confirming the n-type conductivity of CDLs. The highest conversion efficiency of 19.0% was obtained in this work when the thickness of CDL was 80 nm. | - |
dc.language | English | - |
dc.publisher | IOP Publishing | - |
dc.title | Enhancement of Cu(In,Ga)Se2solar cells efficiency by controlling the formation of Cu-deficient layer | - |
dc.type | Article | - |
dc.identifier.wosid | 000523660600001 | - |
dc.type.rims | ART | - |
dc.citation.volume | 59 | - |
dc.citation.issue | 4 | - |
dc.citation.publicationname | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.identifier.doi | 10.35848/1347-4065/ab7c94 | - |
dc.contributor.nonIdAuthor | Hayakawa, Takahiro | - |
dc.contributor.nonIdAuthor | Suyama, Naoki | - |
dc.contributor.nonIdAuthor | Nakada, Kazuyoshi | - |
dc.contributor.nonIdAuthor | Yamada, Akira | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Solar cell | - |
dc.subject.keywordAuthor | Cu(In | - |
dc.subject.keywordAuthor | Ga)Se-2 | - |
dc.subject.keywordAuthor | Cu-deficient layer | - |
dc.subject.keywordAuthor | three-stage co-evaporation process | - |
dc.subject.keywordAuthor | electron beam induced current | - |
dc.subject.keywordPlus | CHEMICAL BATH DEPOSITION | - |
dc.subject.keywordPlus | THIN-FILM | - |
dc.subject.keywordPlus | BUFFER LAYER | - |
dc.subject.keywordPlus | DEFECT PHASE | - |
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