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DC Field | Value | Language |
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dc.citation.endPage | 1609 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1603 | - |
dc.citation.title | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.citation.volume | 11 | - |
dc.contributor.author | Aqoma, Havid | - |
dc.contributor.author | Jang, Sung-Yeon | - |
dc.date.accessioned | 2023-12-21T20:39:07Z | - |
dc.date.available | 2023-12-21T20:39:07Z | - |
dc.date.created | 2019-05-16 | - |
dc.date.issued | 2018-06 | - |
dc.description.abstract | While colloidal quantum dot based solar cells (CQDSCs) have recently achieved power conversion efficiencies (PCE) up to 11.3%, the CQD active layers are fabricated almost exclusively by a combined process of in situ solid-state ligand exchange (SSE) with multiple layer-by-layer (LbL) deposition, which has been a major obstacle to high-throughput processing. In this work, we developed, for the first time, high-efficiency CQDSCs without using either the SSE or LbL technique. The fabrication of n-p quantum dot junctions by SSE-free direct coating was achieved using n-type CQD ink and p-type CQD ink. The ink based devices achieved a PCE of approximate to 11%, which is comparable to the current state-of-the-art performance. The CQD inks enabled, for the first time, use of the doctor-blade coating method for device fabrication. Notably, the PCE of the bladed CQDSCs was remarkably high, at >10%, which suggests its potential use in other industrially friendly processes. | - |
dc.identifier.bibliographicCitation | ENERGY & ENVIRONMENTAL SCIENCE, v.11, no.6, pp.1603 - 1609 | - |
dc.identifier.doi | 10.1039/c8ee00278a | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.scopusid | 2-s2.0-85048958964 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26763 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2018/EE/C8EE00278A#!divAbstract | - |
dc.identifier.wosid | 000435351000022 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Solid-state-ligand-exchange free quantum dot ink-based solar cells with an efficiency of 10.9% | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Energy & Fuels; Engineering, Chemical; Environmental Sciences | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Engineering; Environmental Sciences & Ecology | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | COLLOIDAL PBS NANOCRYSTALS | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | SUB-BANDGAP STATES | - |
dc.subject.keywordPlus | EXCEEDING 100-PERCENT | - |
dc.subject.keywordPlus | SURFACE PASSIVATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | PHOTODETECTORS | - |
dc.subject.keywordPlus | PHOTOVOLTAICS | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | LAYERS | - |
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