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Substituent effects on the luminescence and charge transport properties of novel bis-lactam-based molecules
DC Field | Value | Language |
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dc.contributor.author | Kim, Su-Yeon | - |
dc.contributor.author | Kang, Seokwoo | - |
dc.contributor.author | Jhun, Byung Hak | - |
dc.contributor.author | Choi, Min-Woo | - |
dc.contributor.author | Lee, Hayoon | - |
dc.contributor.author | Jin, In-Su | - |
dc.contributor.author | Jung, Jae-Woong | - |
dc.contributor.author | Park, Jongwook | - |
dc.contributor.author | Park, Soo Young | - |
dc.date.accessioned | 2022-10-17T04:28:42Z | - |
dc.date.available | 2022-10-17T04:28:42Z | - |
dc.date.created | 2022-10-07 | - |
dc.date.issued | 2022-08 | - |
dc.identifier.citation | Dyes and Pigments, Vol.204, p. 110465 | - |
dc.identifier.issn | 0143-7208 | - |
dc.identifier.uri | https://hdl.handle.net/10371/186320 | - |
dc.description.abstract | A series of bis-lactam-based molecules were synthesized and applied in organic field-effect transistors (OFETs) and organic light-emitting diodes (OLEDs). Among the derivatives, 1,5-dioctyl-3,7-bis(9-phenyl-9H-carbazol-2-yl)-1,5-naphthyridine-2,6-dione (NTD-pCz) exhibited the highest maximum hole mobility of 0.11 cm(2) V-1 s(-1) , with on-off current ratios (Ion/Ioff) of > 105 in OFETs, which was attributed to NTD-pCz exhibiting the lowest reorganization energy, extended it-conjugation with a relatively small dihedral angle between the NTD core and the side group, and the strongest intermolecular interaction in the thin-film state. In addition, NTD-pCz exhibited the highest maximum external quantum efficiency of 3.56%, with a current efficiency of 9.95 cd A(-1), when incorporated into nondoped OLEDs, which is ascribed to its excellent solid-state photoluminescence quantum yield of 83%. These results reveal the potential of NTD-based molecules for use in efficient next generation multifunctional optoelectronic devices. | - |
dc.language | 영어 | - |
dc.publisher | Elsevier BV | - |
dc.title | Substituent effects on the luminescence and charge transport properties of novel bis-lactam-based molecules | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.dyepig.2022.110465 | - |
dc.citation.journaltitle | Dyes and Pigments | - |
dc.identifier.wosid | 000817724300004 | - |
dc.identifier.scopusid | 2-s2.0-85131951297 | - |
dc.citation.startpage | 110465 | - |
dc.citation.volume | 204 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Park, Soo Young | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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