DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhang, G. | - |
dc.contributor.author | Dai, Y. | - |
dc.contributor.author | Song, K. | - |
dc.contributor.author | Lee, H. | - |
dc.contributor.author | Ge, F. | - |
dc.contributor.author | Qiu, L. | - |
dc.contributor.author | Cho, K. | - |
dc.date.accessioned | 2018-06-15T05:46:58Z | - |
dc.date.available | 2018-06-15T05:46:58Z | - |
dc.date.created | 2017-12-21 | - |
dc.date.issued | 2017-03 | - |
dc.identifier.issn | 1759-9954 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/50839 | - |
dc.description.abstract | Two donor-acceptor (D-A) conjugated polymers, PBABDF-DT and PBABDF-TVT, were synthesized using a strongly electron-deficient unit, (3E,7E)-3,7-bis(6-bromo-1-(4-decyltetradecyl)-2-oxo-7-azaindolin-3-ylidene)benzo[1,2-b:4,5-b��]difuran-2,6(3H,7H)-dione (BABDF) as the acceptor, and dithiophene and (E)-2-(2-(thiophen-2-yl)vinyl)thiophene as the donor units. Both polymers exhibited low LUMO energy levels (��-4.0 eV) for marching with electron transport and displayed excellent n-type charge transport characteristics. The organic field-effect transistors exhibited the highest electron mobilities of 1.86 cm2 V-1 s-1 and 1.56 cm2 V-1 s-1 with high Ion/Ioff ratios of 1.6 �� 106 and 1.0 �� 106 for PBABDF-DT and PBABDF-TVT, respectively. Both polymers had highly uniform polymer nanofibers, orderly lamellar crystalline structures, and close ��-�� stacking distances which all contributed to the high charge carrier mobility. ? The Royal Society of Chemistry. | - |
dc.language | English | - |
dc.publisher | Royal Society of Chemistry | - |
dc.relation.isPartOf | Polymer Chemistry | - |
dc.subject | Conjugated polymers | - |
dc.subject | Electron transport properties | - |
dc.subject | Organic field effect transistors | - |
dc.subject | Donor-acceptor polymers | - |
dc.subject | Donor-acceptors | - |
dc.subject | Electron transport | - |
dc.subject | Electron-deficient units | - |
dc.subject | Lamellar crystalline structures | - |
dc.subject | LUMO energy levels | - |
dc.subject | Polymer nanofibers | - |
dc.subject | Transport characteristics | - |
dc.subject | Field effect transistors | - |
dc.title | Bis(2-oxo-7-azaindolin-3-ylidene)benzodifuran-dione-based donor-acceptor polymers for high-performance n-type field-effect transistors | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c7py00295e | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Polymer Chemistry, v.8, no.15, pp.2381 - 2389 | - |
dc.identifier.wosid | 000399205900012 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 2389 | - |
dc.citation.number | 15 | - |
dc.citation.startPage | 2381 | - |
dc.citation.title | Polymer Chemistry | - |
dc.citation.volume | 8 | - |
dc.contributor.affiliatedAuthor | Cho, K. | - |
dc.identifier.scopusid | 2-s2.0-85017538934 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 5 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | THIN-FILM TRANSISTORS | - |
dc.subject.keywordPlus | HIGH-MOBILITY | - |
dc.subject.keywordPlus | SEMICONDUCTING POLYMERS | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | ELECTRON-MOBILITY | - |
dc.subject.keywordPlus | CHARGE-TRANSPORT | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | SIDE-CHAINS | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | COPOLYMER | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
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