DC Field | Value | Language |
---|---|---|
dc.contributor.author | Can, Ayse | ko |
dc.contributor.author | Choi, Gi-Seok | ko |
dc.contributor.author | Ozdemir, Resul | ko |
dc.contributor.author | Park, Soyoon | ko |
dc.contributor.author | Park, Jin Su | ko |
dc.contributor.author | Lee, Yongchul | ko |
dc.contributor.author | Deneme, Ibrahim | ko |
dc.contributor.author | Mutlugun, Evren | ko |
dc.contributor.author | Kim, Choongik | ko |
dc.contributor.author | Kim, Bumjoon J. | ko |
dc.contributor.author | Usta, Hakan | ko |
dc.date.accessioned | 2022-06-06T03:01:48Z | - |
dc.date.available | 2022-06-06T03:01:48Z | - |
dc.date.created | 2022-06-06 | - |
dc.date.created | 2022-06-06 | - |
dc.date.issued | 2022-03 | - |
dc.identifier.citation | ACS APPLIED POLYMER MATERIALS, v.4, no.3, pp.1991 - 2005 | - |
dc.identifier.issn | 2637-6105 | - |
dc.identifier.uri | http://hdl.handle.net/10203/296815 | - |
dc.description.abstract | The realization of pi-deficient acceptors and their donor-acceptor copolymers has become a key research focus for the realization of versatile organic optoelectronic materials and devices. Herein, we demonstrate the theoretical design, synthesis, and physicochemical/optoelectronic characterization of two meso-pi-extended/deficient BODIPY building blocks (2OD-T2BDY and 2OD-TTzBDY) and a library of donor-acceptor copolymers with low band gap (E-g = 1.30-1.35 eV) based on these building blocks. These building blocks, to the best of our knowledge, are the first examples of BODIPYs with meso-pi-extension. A library of BODIPY building blocks with varied meso units/substituents is studied to reveal the meso effects on the semiconducting BODIPY's optoelectronic properties. The building blocks showed favorable pi-acceptor electronic/structural properties with meso-pi-delocalized and stabilized LUMOs (ca. -3.6 eV) and large ground-state dipole moments of 4.9-5.5 D. Consistent with the theoretical/experimental pi-electronic structures, all copolymers functioned as p-type semiconductors in field-effect transistors and as donor materials in the bulk heterojunction organic photovoltaics. Power conversion efficiencies of up to 4.4% with a short-circuit current of 12.07 mA cm(-2) were achieved. This study demonstrates a unique meso-pi-extension strategy to realize BODIPYs with favorable pi-acceptor properties, and our findings could open up future materials design avenues in various organic optoelectronic applications. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Meso-pi-Extended/Deficient BODIPYs and Low-Band-Gap Donor-Acceptor Copolymers for Organic Optoelectronics | - |
dc.type | Article | - |
dc.identifier.wosid | 000797863900046 | - |
dc.identifier.scopusid | 2-s2.0-85125292640 | - |
dc.type.rims | ART | - |
dc.citation.volume | 4 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 1991 | - |
dc.citation.endingpage | 2005 | - |
dc.citation.publicationname | ACS APPLIED POLYMER MATERIALS | - |
dc.identifier.doi | 10.1021/acsapm.1c01856 | - |
dc.contributor.localauthor | Kim, Bumjoon J. | - |
dc.contributor.nonIdAuthor | Can, Ayse | - |
dc.contributor.nonIdAuthor | Choi, Gi-Seok | - |
dc.contributor.nonIdAuthor | Ozdemir, Resul | - |
dc.contributor.nonIdAuthor | Park, Soyoon | - |
dc.contributor.nonIdAuthor | Lee, Yongchul | - |
dc.contributor.nonIdAuthor | Deneme, Ibrahim | - |
dc.contributor.nonIdAuthor | Mutlugun, Evren | - |
dc.contributor.nonIdAuthor | Kim, Choongik | - |
dc.contributor.nonIdAuthor | Usta, Hakan | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | conjugated polymers | - |
dc.subject.keywordAuthor | BODIPY | - |
dc.subject.keywordAuthor | organic solar cells | - |
dc.subject.keywordAuthor | organic semiconductors | - |
dc.subject.keywordAuthor | LUMO | - |
dc.subject.keywordPlus | POLYMER SOLAR-CELLS | - |
dc.subject.keywordPlus | CHANNEL SEMICONDUCTORS | - |
dc.subject.keywordPlus | MECHANICALLY ROBUST | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | ELECTRON-DONOR | - |
dc.subject.keywordPlus | ENERGY-LEVELS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | POLY(3-HEXYLTHIOPHENE) | - |
dc.subject.keywordPlus | THIAZOLE | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.