DC Field | Value | Language |
---|---|---|
dc.contributor.author | Broggi, Alessandra | ko |
dc.contributor.author | Kim, Hyungsug | ko |
dc.contributor.author | Jung, Jihye | ko |
dc.contributor.author | Bracciale, Maria Paola | ko |
dc.contributor.author | Santarelli, Maria Laura | ko |
dc.contributor.author | Kim, Choongik | ko |
dc.contributor.author | Marrocchi, Assunta | ko |
dc.date.accessioned | 2017-08-08T06:29:29Z | - |
dc.date.available | 2017-08-08T06:29:29Z | - |
dc.date.created | 2017-07-24 | - |
dc.date.created | 2017-07-24 | - |
dc.date.issued | 2017-07 | - |
dc.identifier.citation | MACROMOLECULAR CHEMISTRY AND PHYSICS, v.218, no.13 | - |
dc.identifier.issn | 1022-1352 | - |
dc.identifier.uri | http://hdl.handle.net/10203/225150 | - |
dc.description.abstract | A novel polymer semiconductor based on squaric acid is successfully prepared through polycondensation reaction. Physicochemical properties of polysquaraine are explored by Fourier transform infrared (FT-IR) and ultraviolet-visible (UV-vis) absorption spectroscopy, thermogravimetric/modulated temperature differential scanning calorimetry (TGA/MTDSC) analyses, and cyclic voltammetry (CV). Next, the charge carrier properties are investigated through the fabrication and characterization of field-effect transistors (FETs) using solution-processed polymeric films. It is found that the polysquaraine is FET active and exhibits decent p-type mobilities (up to 5 x 10(-4) cm(2) V-1 s(-1)), which illustrates the promising properties of this semiconductor in optoelectronics. Notably, there is no precedent for the use of squaraine-based polymers in field-effect transistors. Bulk heterojunction solar cells (BHJ-OSCs) are finally prepared from the blends of polysquaraine with the fullerene derivative [6,6]-phenyl-C-71-butyric acid methyl ester (PC71BM). Power conversion efficiencies up to 0.86% are achieved for nonoptimized system under simulated air mass 1.5 (AM1.5) conditions. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | HETEROJUNCTION SOLAR-CELLS | - |
dc.subject | BAND-GAP POLYMERS | - |
dc.subject | CONJUGATED POLYSQUARAINES | - |
dc.subject | SUPRAMOLECULAR MATERIALS | - |
dc.subject | CHARGE-TRANSPORT | - |
dc.subject | DYES | - |
dc.subject | ACCEPTOR | - |
dc.subject | PERFORMANCE | - |
dc.subject | COPOLYMERS | - |
dc.subject | CHEMISTRY | - |
dc.title | Squaraine-Based Polymers: Toward Optimized Structures for Optoelectronic Devices | - |
dc.type | Article | - |
dc.identifier.wosid | 000404903000003 | - |
dc.identifier.scopusid | 2-s2.0-85017379124 | - |
dc.type.rims | ART | - |
dc.citation.volume | 218 | - |
dc.citation.issue | 13 | - |
dc.citation.publicationname | MACROMOLECULAR CHEMISTRY AND PHYSICS | - |
dc.identifier.doi | 10.1002/macp.201600487 | - |
dc.contributor.localauthor | Jung, Jihye | - |
dc.contributor.nonIdAuthor | Broggi, Alessandra | - |
dc.contributor.nonIdAuthor | Kim, Hyungsug | - |
dc.contributor.nonIdAuthor | Bracciale, Maria Paola | - |
dc.contributor.nonIdAuthor | Santarelli, Maria Laura | - |
dc.contributor.nonIdAuthor | Kim, Choongik | - |
dc.contributor.nonIdAuthor | Marrocchi, Assunta | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | organic field effect transistors | - |
dc.subject.keywordAuthor | organic solar cells | - |
dc.subject.keywordAuthor | polymer | - |
dc.subject.keywordAuthor | semiconductor | - |
dc.subject.keywordAuthor | squaraine | - |
dc.subject.keywordPlus | HETEROJUNCTION SOLAR-CELLS | - |
dc.subject.keywordPlus | BAND-GAP POLYMERS | - |
dc.subject.keywordPlus | CONJUGATED POLYSQUARAINES | - |
dc.subject.keywordPlus | SUPRAMOLECULAR MATERIALS | - |
dc.subject.keywordPlus | CHARGE-TRANSPORT | - |
dc.subject.keywordPlus | DYES | - |
dc.subject.keywordPlus | ACCEPTOR | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | CHEMISTRY | - |
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