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DC Field | Value | Language |
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dc.citation.endPage | 3460 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 3452 | - |
dc.citation.title | ACS ENERGY LETTERS | - |
dc.citation.volume | 5 | - |
dc.contributor.author | Al Mubarok, Muhibullah | - |
dc.contributor.author | Wibowo, Febrian Tri Adhi | - |
dc.contributor.author | Aqoma, Havid | - |
dc.contributor.author | Krishna, Narra Vamsi | - |
dc.contributor.author | Lee, Wooseop | - |
dc.contributor.author | Ryu, Du Yeol | - |
dc.contributor.author | Cho, Shinuk | - |
dc.contributor.author | Jung, In Hwan | - |
dc.contributor.author | Jang, Sung-Yeon | - |
dc.date.accessioned | 2023-12-21T16:41:27Z | - |
dc.date.available | 2023-12-21T16:41:27Z | - |
dc.date.created | 2021-02-19 | - |
dc.date.issued | 2020-11 | - |
dc.description.abstract | While hole extraction is crucial for the external quantum efficiency of conventional n-i-p colloidal quantum dot (CQD) solar cells (CQDSCs), sulfur-passivated p-type CQDs (pCQDs) have been the best hole-transport material (HTM) to date. In this work, we developed organic a-conjugated polymers (pi-CPs) that can achieve substantially improved HTM performance compared with conventional pCQDs. A weakly electron-withdrawing triisopropylsilylethynyl (TIPS) group was employed with a weak donor moiety, benzo[1,2-b:4,5:b']-dithiophene (BDT), in the push-pull structured H-CPs to optimize the optoelectronic properties of the HTM. The CQDSCs using TIPS-containing pi-CPs achieved a PCE (13.03%) substantially higher than those previously reported using pCQD (11.33%) or pi-CPs (11.25%) owing to the improved charge collection efficiency near the photoactive CQD layer/HTM interface. To the best of our knowledge, our CQDSCs using TIPS-based pi-CPs achieved the highest reported PCE among SSE-free CQDSCs. | - |
dc.identifier.bibliographicCitation | ACS ENERGY LETTERS, v.5, no.11, pp.3452 - 3460 | - |
dc.identifier.doi | 10.1021/acsenergylett.0c01838 | - |
dc.identifier.issn | 2380-8195 | - |
dc.identifier.scopusid | 2-s2.0-85096147332 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/50059 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsenergylett.0c01838 | - |
dc.identifier.wosid | 000592749600016 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | PbS-Based Quantum Dot Solar Cells with Engineered pi-Conjugated Polymers Achieve 13% Efficiency | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Electrochemistry; Energy & Fuels; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Electrochemistry; Energy & Fuels; Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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