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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 92 | - |
dc.citation.startPage | 86 | - |
dc.citation.title | SOLAR ENERGY | - |
dc.citation.volume | 143 | - |
dc.contributor.author | Kim, Ka-Hyun | - |
dc.contributor.author | Johnson, Erik V. | - |
dc.contributor.author | Cabarrocas, Pere Roca i | - |
dc.date.accessioned | 2023-12-21T22:40:35Z | - |
dc.date.available | 2023-12-21T22:40:35Z | - |
dc.date.created | 2017-01-26 | - |
dc.date.issued | 2017-02 | - |
dc.description.abstract | We report on the formation of large voids in hydrogenated polymorphous silicon (pm-Si:H) PIN solar cells upon light-soaking. We could monitor in situ, the formation of macroscopic bubbles and holes during current-induced degradation of the same devices using optical microscopy. Forward bias, leading to a current-injection of 300 mA/cm2, was applied to hydrogenated amorphous silicon (a-Si:H) and pm-Si:H PIN solar cells and series of optical images were taken on the same spot at various steps of current-injection. During the current-injection, the pm-Si:H PIN solar cells experience significant topological changes, which we could not detect in a-Si:H PIN solar cells. These effects were further characterized by complementary ex-situ techniques such as SEM, AFM and spectroscopic ellipsometry. | - |
dc.identifier.bibliographicCitation | SOLAR ENERGY, v.143, pp.86 - 92 | - |
dc.identifier.doi | 10.1016/j.solener.2016.12.030 | - |
dc.identifier.issn | 0038-092X | - |
dc.identifier.scopusid | 2-s2.0-85008223835 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/21208 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0038092X1630634X | - |
dc.identifier.wosid | 000393246100008 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Current-induced and light-induced macroscopic changes in thin film solar cells: Device degradation mechanism | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Hydrogen | - |
dc.subject.keywordAuthor | Characterization of defects in PV | - |
dc.subject.keywordAuthor | Light-induced degradation | - |
dc.subject.keywordAuthor | Silicon nanocrystals | - |
dc.subject.keywordPlus | HYDROGENATED AMORPHOUS-SILICON | - |
dc.subject.keywordPlus | A-SI-H | - |
dc.subject.keywordPlus | COLLISION MODEL | - |
dc.subject.keywordPlus | DANGLING BONDS | - |
dc.subject.keywordPlus | METASTABILITY | - |
dc.subject.keywordPlus | ELLIPSOMETRY | - |
dc.subject.keywordPlus | TEMPERATURES | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | SOAKING | - |
dc.subject.keywordPlus | MOTION | - |
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