DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Seulki | - |
dc.contributor.author | Horantner, Maximilian T. | - |
dc.contributor.author | Choi, Kyoungwon | - |
dc.contributor.author | Snaith, Henry J. | - |
dc.contributor.author | Park, Taiho | - |
dc.date.accessioned | 2017-07-19T12:55:05Z | - |
dc.date.available | 2017-07-19T12:55:05Z | - |
dc.date.created | 2016-12-26 | - |
dc.date.issued | 2017-11 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/36660 | - |
dc.description.abstract | We introduce 1 step pin-hole free CH(3)NH(3)PbI(3-x)C(l)x perovskite layers by using heated airflow during the nucleation stage of the perovskite. Upon employing heated air, we stimulate uniformly distributed nuclei growth, resulting in a pin-hole free planar perovskite layer. We find an optimized heated airflow of 100 degrees C as the optimized condition. The resulting planar device employing a conventional TiO2 electron transporting layer exhibits 17.6% average power conversion efficiency with 14.3% maximum powerpoint (MPP) efficiency. In addition, our method gives a very reproducible perovskite layer. Thus, our pin-hole free perovskite layer allows for 14.9% efficiency in a larger area device (0.71 cm(2)) that is generally prone to shunting paths. | - |
dc.language | English | - |
dc.publisher | ROYAL SOCIETY OF CHEMISTRY | - |
dc.relation.isPartOf | Journal of Materials Chemistry A | - |
dc.title | Inducing swift nucleation morphology control for efficient planar perovskite solar cells by hot-air quenching | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/C6TA09020F | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Journal of Materials Chemistry A, v.5, no.8, pp.3812 - 3818 | - |
dc.identifier.wosid | 000395309800009 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 3818 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 3812 | - |
dc.citation.title | Journal of Materials Chemistry A | - |
dc.citation.volume | 5 | - |
dc.contributor.affiliatedAuthor | Park, Taiho | - |
dc.identifier.scopusid | 2-s2.0-85013742378 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 21 | - |
dc.description.scptc | 13 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | ARTICLE | - |
dc.subject.keywordPlus | ORGANOMETAL HALIDE PEROVSKITES | - |
dc.subject.keywordPlus | THIN-FILM | - |
dc.subject.keywordPlus | ROOM-TEMPERATURE | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | TRANSPORT LAYER | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CRYSTALLIZATION | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | HYSTERESIS | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.