Full metadata record

DC FieldValueLanguage
dc.contributor.author최원국-
dc.contributor.author황도경-
dc.contributor.author임근용-
dc.contributor.author임주원-
dc.contributor.author강민기-
dc.contributor.author신상철-
dc.contributor.author김현석-
dc.contributor.author심재원-
dc.date.accessioned2021-06-09T04:18:59Z-
dc.date.available2021-06-09T04:18:59Z-
dc.date.issued2017-09-
dc.identifier.citationVOL 169-32-
dc.identifier.issn0927-0248-
dc.identifier.other49298-
dc.identifier.urihttp://pubs.kist.re.kr/handle/201004/66648-
dc.description.abstractWe report on the effects of zinc oxide (ZnO) morphology on the photovoltaic performance of inverted polymer solar cells (PSCs). Three different ZnO layers, fabricated from a sol&#8211-
dc.description.abstractgel, nanoparticles (NPs), or nanorods (NRs), were employed as electron-collecting interlayers (ECIs) to compare their electrical, morphological, and optical properties in poly[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-bA]dithiophene-2,6-diyl][3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b]-thiophenediyl] (PTB7): [6,6]-phenyl-C70-butyric acid methyl ester (PC70BM)-based inverted PSCs. The work functions of all the ZnO layers were lower than or similar to the electron affinity of the acceptor, PC70BM, allowing the ZnO-coated indium tin oxide (ITO) substrates to act as efficient electron-collecting electrodes. The ZnO NRs induced not only stronger scattering effects but also more efficient electron collection than those of the devices with ZnO sol&#8210-
dc.description.abstractgel or NP ECIs, resulting in enhanced external quantum efficiency and, consequently, the highest power conversion efficiency (8.38±0.09%) under illumination (AM 1.5G, 100 mW/cm2). The optical effects of the ZnO NRs were confirmed by a finite-difference time-domain simulation.-
dc.publisherSolar energy materials and solar cells-
dc.subjectPolymer solar cells-
dc.subjectElectron-collecting interlayers-
dc.subjectZnO-
dc.subjectMorphology-
dc.subjectOptical effects-
dc.subjectSurface roughness-
dc.titleZnO-morphology-dependent effects on the photovoltaic performance for inverted polymer solar cells-
dc.typeArticle-
dc.relation.page2832-
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE