Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 736 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 731 | - |
dc.citation.title | New Physics: Sae Mulli | - |
dc.citation.volume | 71 | - |
dc.contributor.author | Jung, Eui Dae | - |
dc.contributor.author | Song, Myoung Hoon | - |
dc.contributor.author | Nam, Yun Seok | - |
dc.contributor.author | Lee, Bo Ram | - |
dc.date.accessioned | 2023-12-21T15:15:24Z | - |
dc.date.available | 2023-12-21T15:15:24Z | - |
dc.date.created | 2021-10-13 | - |
dc.date.issued | 2021-09 | - |
dc.description.abstract | Achieving efficient electron transport is challenging owing to the large energy barrier between the conduction band of n-type metal oxide and the lowest unoccupied molecular orbital (LUMO) of the emissive layer in inverted polymer light-emitting diodes (PLEDs) or the active layer in inverted polymer solar cells (PSCs), which results in unbalanced charge transport, leading to low device efficiencies. Herein, we have demonstrated that the device performance could be enhanced in both PLEDs and PSCs by treating either the interface between the electron transport layer (ETL) and the emissive layer in PLEDs or the active layers with self-assembled dipole monolayer (SADM), ionic liquid molecules (ILM) and polar solvent (PS). The interface engineering results in a reduction of the energy barrier, which results in enhanced electron transport in both devices. Especially, optimized PLEDs and PSCs show an external quantum efficiency (EQE) of 1.38% and a power conversion efficiency (PCE) of 4.21%, which are enhanced by approximately 138- and 1.37-fold, respectively, compared to the reference devices. | - |
dc.identifier.bibliographicCitation | New Physics: Sae Mulli, v.71, no.9, pp.731 - 736 | - |
dc.identifier.doi | 10.3938/NPSM.71.731 | - |
dc.identifier.issn | 0374-4914 | - |
dc.identifier.scopusid | 2-s2.0-85116677637 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54121 | - |
dc.language | 한국어 | - |
dc.publisher | 한국물리학회 | - |
dc.title.alternative | 계면 조절을 통한 고분자 기반 광전자소자의 성능 향상 | - |
dc.title | Enhanced Device Performance via Interface Engineering in Polymer-based Optoelectronic Devices | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.identifier.kciid | ART002756809 | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Interface engineering | - |
dc.subject.keywordAuthor | Surface treatment | - |
dc.subject.keywordAuthor | Polymer solar cells | - |
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