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Lee, Sukbin
Multidimensional Structural Materials Lab.
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dc.citation.endPage 39282 -
dc.citation.number 42 -
dc.citation.startPage 39274 -
dc.citation.volume 11 - Lee, Sang Yun - Nam, Yun Seok - Yu, Jae Choul - Lee, Seungjin - Jung, Eui Dae - Kim, Si-Hoon - Lee, Sukbin - Kim, Ju-Young - Song, Myoung Hoon - 2023-12-21T18:38:49Z - 2023-12-21T18:38:49Z - 2019-10-25 - 2019-10 -
dc.description.abstract Metal halide perovskites have been actively studied as promising materials in optoelectronic devices because of their superior optical and electrical properties and have also shown considerable potential for flexible devices because of their good mechanical properties. However, the large hole injection barrier and exciton quenching between the perovskite emitter and poly(3,4-ethylenedioxythiophene):poly-styrene sulfonate (PEDOT:PSS) can lead to the reduction in device efficiency. Here, a nonconductive fluorosurfactant, Zonyl FS-300 (Zonyl), is introduced into the PEDOT:PSS hole transport layer, which reduces the hole injection barrier and exciton quenching at the PEDOT:PSS/perovskite interface. Moreover, a flexible perovskite light-emitting diode with a polymer–silver nanowire composite electrode is demonstrated, showing a maximum current efficiency (CEmax) of 17.90 cd A–1, and this is maintained even after 1000 cycles of bending with a 2.5 mm bending radius. -
dc.identifier.bibliographicCitation ACS APPLIED MATERIALS & INTERFACES, v.11, no.42, pp.39274 - 39282 -
dc.identifier.doi 10.1021/acsami.9b10771 -
dc.identifier.issn 1944-8244 -
dc.identifier.scopusid 2-s2.0-85073825041 -
dc.identifier.uri -
dc.identifier.url -
dc.identifier.wosid 000492802100097 -
dc.language 영어 -
dc.publisher American Chemical Society -
dc.title Highly Efficient Flexible Perovskite Light-Emitting Diodes Using the Modified PEDOT:PSS Hole Transport Layer and Polymer–Silver Nanowire Composite Electrode -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Nanoscience & Nanotechnology; Materials Science, Multidisciplinary -
dc.relation.journalResearchArea Science & Technology - Other Topics; Materials Science -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor flexible perovskite light-emitting diodes -
dc.subject.keywordAuthor hole transport layer -
dc.subject.keywordAuthor flexible electrode -
dc.subject.keywordAuthor poly(3,4-ethylenedioxythiophene):poly-styrene sulfonate (PEDOT:PSS) -
dc.subject.keywordAuthor silver nanowires (AgNWs) -
dc.subject.keywordPlus SOLAR-CELLS -
dc.subject.keywordPlus PERFORMANCE -
dc.subject.keywordPlus FILM -
dc.subject.keywordPlus CONDUCTIVITY -
dc.subject.keywordPlus STABILITY -
dc.subject.keywordPlus INJECTION -
dc.subject.keywordPlus DEVICES -
dc.subject.keywordPlus SURFACE -


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