High Aspect Ratio Conjugated Polymer Nanowires for High Performance Field-Effect Transistors and Phototransistors
DC Field | Value | Language |
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dc.contributor.author | Um, Hyun Ah | - |
dc.contributor.author | Lee, Dae Hee | - |
dc.contributor.author | Heo, Dong Uk | - |
dc.contributor.author | Yang, Da Seul | - |
dc.contributor.author | Shin, Jicheol | - |
dc.contributor.author | Baik, Hionsuck | - |
dc.contributor.author | Cho, Min Ju | - |
dc.contributor.author | Choi, Dong Hoon | - |
dc.date.accessioned | 2021-09-04T16:20:35Z | - |
dc.date.available | 2021-09-04T16:20:35Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-05 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/93634 | - |
dc.description.abstract | We synthesized a highly crystalline DPP-based polymer, DPPBTSPE, which contained 1,2-bis(5-(thiophen-2-yl)selenophen-2-ypethene as a planar and rigid electron donating group. High- and low-molecular weight (MW) DPPBTSPE fractions were collected by Soxhlet extraction and were employed to investigate their unique charge transport properties in macroscopic films and single crystalline polymer nanowire (SC-PNW), respectively. The low-MW polymer could provide well-isolated and high aspect ratio SC-PNWs, in which the direction of pi-pi gt stacking was perpendicular to the wire growing axis. The field effect transistors made of SC-PNWs exhibited remarkably high carrier mobility of 24 cm(2) V-1 s(-1). In addition, phototransistors (PTs) made of SC-PNW showed very high performance in terms of photoresponsivity (R) and photoswitching ratio (P). The average R of the SC PNW-based PTs were in the range of 160-170 A W-1 and the maximum R was measured at 1920 A W-1, which is almost three orders higher than that of thin film-based PT device. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | THIN-FILM TRANSISTORS | - |
dc.subject | CHARGE-TRANSPORT | - |
dc.subject | MOLECULAR-WEIGHT | - |
dc.subject | REGIOREGULAR POLY(3-HEXYLTHIOPHENE) | - |
dc.subject | SEMICONDUCTING POLYMERS | - |
dc.subject | SOLAR-CELLS | - |
dc.subject | COPOLYMER | - |
dc.subject | DIKETOPYRROLOPYRROLE | - |
dc.subject | MORPHOLOGY | - |
dc.subject | NANOFIBERS | - |
dc.title | High Aspect Ratio Conjugated Polymer Nanowires for High Performance Field-Effect Transistors and Phototransistors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.identifier.doi | 10.1021/acsnano.5b01982 | - |
dc.identifier.scopusid | 2-s2.0-84930686107 | - |
dc.identifier.wosid | 000355383000062 | - |
dc.identifier.bibliographicCitation | ACS NANO, v.9, no.5, pp.5264 - 5274 | - |
dc.relation.isPartOf | ACS NANO | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 9 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 5264 | - |
dc.citation.endPage | 5274 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | THIN-FILM TRANSISTORS | - |
dc.subject.keywordPlus | CHARGE-TRANSPORT | - |
dc.subject.keywordPlus | MOLECULAR-WEIGHT | - |
dc.subject.keywordPlus | REGIOREGULAR POLY(3-HEXYLTHIOPHENE) | - |
dc.subject.keywordPlus | SEMICONDUCTING POLYMERS | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | COPOLYMER | - |
dc.subject.keywordPlus | DIKETOPYRROLOPYRROLE | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | NANOFIBERS | - |
dc.subject.keywordAuthor | diketopyrrolopyrrole | - |
dc.subject.keywordAuthor | selenophene | - |
dc.subject.keywordAuthor | polymer nanowire | - |
dc.subject.keywordAuthor | field-effect transistor | - |
dc.subject.keywordAuthor | phototransistor | - |
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