High-Performance Near-Infrared Absorbing n-Type Porphyrin Acceptor for Organic Solar Cells
DC Field | Value | Language |
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dc.contributor.author | Hadmojo, Wisnu Tantyo | - |
dc.contributor.author | Lee, Un-Hak | - |
dc.contributor.author | Yim, Dajeong | - |
dc.contributor.author | Kim, Hyun Woo | - |
dc.contributor.author | Jang, Woo-Dong | - |
dc.contributor.author | Yoon, Sung Cheol | - |
dc.contributor.author | Jung, In Hwan | - |
dc.contributor.author | Jang, Sung-Yeon | - |
dc.date.accessioned | 2021-08-02T12:29:24Z | - |
dc.date.available | 2021-08-02T12:29:24Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2018-12 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/15215 | - |
dc.description.abstract | While the outstanding charge transport and sunlight harvesting properties of porphyrin molecules are highly attractive as active materials for organic photovoltaic (OPV) devices, the development of n-type porphyrin-based electron acceptors has been challenging. In this work, we developed a high-performance porphyrin-based electron acceptor for OPVs by substitution of four naphthalene diimide (NDI) units at the perimeter of a Zn-porphyrin (P-zn) core using ethyne linkage. Effective pi-conjugation between four NDI wings and the Pan core significantly broadened Q-band absorption to the near infrared region, thereby achieving the narrow band gap of 1.33 eV. Employing a windmill-structured tetra-NDI substituted P-zn-based acceptor (P-zn-TNDI) and mid-band gap polymer donor (PTB7-Th), the bulk heterojunction OPV devices achieved a power conversion efficiency (PCE) of 8.15% with an energy loss of 0.61 eV. The PCE of our P-zn-TNDI-based device was the highest among the reported OPVs using porphyrin-based acceptors. Notably, the amorphous characteristic of P-zn-TNDI enabled optimization of the device performance without using any additive, which should make industrial fabrication simpler and cheaper. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | High-Performance Near-Infrared Absorbing n-Type Porphyrin Acceptor for Organic Solar Cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jung, In Hwan | - |
dc.identifier.doi | 10.1021/acsami.8b14577 | - |
dc.identifier.scopusid | 2-s2.0-85056874346 | - |
dc.identifier.wosid | 000452694100042 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS INTERFACES, v.10, no.48, pp.41344 - 41349 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS INTERFACES | - |
dc.citation.volume | 10 | - |
dc.citation.number | 48 | - |
dc.citation.startPage | 41344 | - |
dc.citation.endPage | 41349 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | SMALL-MOLECULE | - |
dc.subject.keywordPlus | NAPHTHALENE | - |
dc.subject.keywordPlus | COPOLYMER | - |
dc.subject.keywordPlus | DYE | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | CHANNEL | - |
dc.subject.keywordAuthor | porphyrins | - |
dc.subject.keywordAuthor | n-type porphyrins | - |
dc.subject.keywordAuthor | nonfullerene acceptors | - |
dc.subject.keywordAuthor | organic photovoltaics | - |
dc.subject.keywordAuthor | near-infrared absorption | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.8b14577 | - |
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