DC Field | Value | Language |
---|---|---|
dc.contributor.author | Dong, WJ | - |
dc.contributor.author | Park, JY | - |
dc.contributor.author | Ham, J | - |
dc.contributor.author | Jung, GH | - |
dc.contributor.author | Lee, I | - |
dc.contributor.author | Lee, JL | - |
dc.date.accessioned | 2017-07-19T14:02:09Z | - |
dc.date.available | 2017-07-19T14:02:09Z | - |
dc.date.created | 2017-04-11 | - |
dc.date.issued | 2016-08-09 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/38069 | - |
dc.description.abstract | Flexible inverted top-illuminated polymer solar cells (IT-PSCs) are fabricated by wetting of polyelectrolyte and designing a microcavity structure by laying an indium-tin-oxide (ITO) interlayer on top of an Ag reflector. The ITO-coated Ag makes the surface hydrophilic, thereby improving wettability of polyethyleneimine (PEIE). This increased wettability of PEIE yields a reflective cathode with low work function of 3.73 eV. The ITO layer also tunes the light absorption spectrum in the active layer. Finite-domain time-difference simulation provides evidence that the ITO layer played a role in both the shift in resonant wavelength in the microcavity and confinement of the electric field to the active layer. Time-dependent simulation suggests that the time to reach steady-state light absorption is longer (6.6 fs) when a microcavity is present than when it is not present (3.8 fs); i.e., the microcavity increases light absorption in the active layer. The designed IT-PSCs show a maximum photo-conversion efficiency of 6.4% on plastic film and 6.1% on opaque copper foil; these are the highest values obtained by top-illuminated PSCs on a metallic substrate. The IT-PSCs have excellent mechanical flexibility and more stable in air than conventional normal structured devices. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | ADVANCED FUNCTIONAL MATERIALS | - |
dc.title | Dual effect of ITO-interlayer on inverted top-illuminated polymer solar cells: wetting of polyelectrolyte and tunig cavity | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/adfm.201601764 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.26, no.30, pp.5437 - 5446 | - |
dc.identifier.wosid | 000382546600006 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 5446 | - |
dc.citation.number | 30 | - |
dc.citation.startPage | 5437 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 26 | - |
dc.contributor.affiliatedAuthor | Lee, JL | - |
dc.identifier.scopusid | 2-s2.0-84971238804 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 5 | - |
dc.description.scptc | 2 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | INDIUM TIN OXIDE | - |
dc.subject.keywordPlus | ORGANIC PHOTOVOLTAICS | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | MICROCAVITY | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | FILM | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | DEVICES | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.