DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sharma, Ramakant | ko |
dc.contributor.author | Lee, Hyunwoo | ko |
dc.contributor.author | Seifrid, Martin | ko |
dc.contributor.author | Gupta, Vinay | ko |
dc.contributor.author | Bazan, Guillermo C. | ko |
dc.contributor.author | Yoo, Seunghyup | ko |
dc.date.accessioned | 2020-05-06T06:20:06Z | - |
dc.date.available | 2020-05-06T06:20:06Z | - |
dc.date.created | 2020-05-05 | - |
dc.date.issued | 2020-05 | - |
dc.identifier.citation | SOLAR ENERGY, v.201, pp.499 - 507 | - |
dc.identifier.issn | 0038-092X | - |
dc.identifier.uri | http://hdl.handle.net/10203/274096 | - |
dc.description.abstract | We present our study of conjugated polymer-small molecule (SM)-non-fullerene ternary organic solar cells (OSCs), which employs conjugated polymer PTB7-Th and small molecule p-DTS(FBTTh2)(2) as donors and non-fullerene molecule IEICO-4F as an acceptor. It is observed that the power conversion efficiency (PCE) of similar to 10.9% for PTB7-Th: p-DTS(FBTTh2)(2): IEICO-4F ternary OSCs with 15 wt% of p-DTS(FBTTh2)(2) SM is higher than PCE of similar to 9.8% for PTB7-Th: IEICO-4F OSCs. Morphological studies confirm that the addition of p-DTS(FBTTh2) 2 SM in PTB7-Th: IEICO-4F binary blend improves molecular ordering and crystallinity of PTB7-Th due to the favorable interaction with p-DTS(FBTTh2)(2) thereby providing 3-D textured structures consisting of a mixture of edge-on and face-on orientations. The improved molecular ordering is shown to enhance exciton generation rate, exciton dissociation, charge collection, and to reduce charge recombination, all of which boosts the PCE. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Performance enhancement of conjugated polymer-small molecule-non fullerene ternary organic solar cells by tuning recombination kinetics and molecular ordering | - |
dc.type | Article | - |
dc.identifier.wosid | 000525783500046 | - |
dc.identifier.scopusid | 2-s2.0-85081658795 | - |
dc.type.rims | ART | - |
dc.citation.volume | 201 | - |
dc.citation.beginningpage | 499 | - |
dc.citation.endingpage | 507 | - |
dc.citation.publicationname | SOLAR ENERGY | - |
dc.identifier.doi | 10.1016/j.solener.2020.03.008 | - |
dc.contributor.localauthor | Yoo, Seunghyup | - |
dc.contributor.nonIdAuthor | Sharma, Ramakant | - |
dc.contributor.nonIdAuthor | Seifrid, Martin | - |
dc.contributor.nonIdAuthor | Gupta, Vinay | - |
dc.contributor.nonIdAuthor | Bazan, Guillermo C. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | PTB7-Th | - |
dc.subject.keywordAuthor | p-DTS(FBTTh2)(2) | - |
dc.subject.keywordAuthor | IEICO-4F | - |
dc.subject.keywordAuthor | Ternary | - |
dc.subject.keywordAuthor | Non-fullerene | - |
dc.subject.keywordAuthor | GIWAXS | - |
dc.subject.keywordPlus | POWER CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | RESONANCE ENERGY-TRANSFER | - |
dc.subject.keywordPlus | COMBINING FULLERENE | - |
dc.subject.keywordPlus | ACCEPTOR | - |
dc.subject.keywordPlus | PCBM | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | PROSPECTS | - |
dc.subject.keywordPlus | LOSSES | - |
dc.subject.keywordPlus | PTB7 | - |
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