Tris(4-(1-phenyl-1H-benzo[d]imidazole)phenyl)phosphine oxide for enhanced mobility and restricted traps in photovoltaic interlayers
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, Jihyun | - |
dc.contributor.author | Choi, Do-Yeong | - |
dc.contributor.author | Jang, Woongsik | - |
dc.contributor.author | Choi, Hyeon-Ho | - |
dc.contributor.author | Kim, Yun-Hi | - |
dc.contributor.author | Wang, Dong Hwan | - |
dc.date.accessioned | 2021-11-24T02:40:11Z | - |
dc.date.available | 2021-11-24T02:40:11Z | - |
dc.date.issued | 2021-03-14 | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.issn | 2050-7534 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/51789 | - |
dc.description.abstract | Among small molecule organic materials, tris(4-(1-phenyl-1H-benzo[d]imidazole)phenyl)phosphine oxide (TIPO) and 2,4,6-tris(4-(1-phenyl-1H-benzo[d]imidazol)phenyl)-1,3,5-triazine were newly synthesised and introduced into an n-type interlayer in planar perovskite solar cells for effective electron transport. The small molecule materials contain phenyl benzimidazole, which is combined with a phosphine oxide core or a triazine ring core and contributes to the improvement of charge extraction and stability. As the constituent molecules-phosphine oxide and benzimidazole-have strong polarity properties and pi-electrons, the molecules induce passivating defects towards improving charge transport and flattening the surface morphology. Moreover, the stability of the device was increased due to the introduction of the TIPO material as the passivation and protection layer. In this electron extraction analysis, electrical resistance and surface morphology investigations were carried out via space charge-limited current, photoluminescence, impedance, and atomic force microscopy analyses. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Tris(4-(1-phenyl-1H-benzo[d]imidazole)phenyl)phosphine oxide for enhanced mobility and restricted traps in photovoltaic interlayers | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/d0tc06049f | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY C, v.9, no.10, pp 3642 - 3651 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000631347900030 | - |
dc.identifier.scopusid | 2-s2.0-85102947147 | - |
dc.citation.endPage | 3651 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 3642 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.volume | 9 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | PEROVSKITE SOLAR-CELLS | - |
dc.subject.keywordPlus | EFFECTIVE HOLE-BLOCKING | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | TRANSPORTING MATERIALS | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | HETEROJUNCTION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.