Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Sung, Min Jae | - |
dc.contributor.author | Kim, Kyounghwan | - |
dc.contributor.author | Kwon, Soon-Ki | - |
dc.contributor.author | Kim, Yun-Hi | - |
dc.contributor.author | Chung, Dae Sung | - |
dc.date.accessioned | 2017-11-26T07:26:35Z | - |
dc.date.available | 2017-11-26T07:26:35Z | - |
dc.date.created | 2017-11-01 | - |
dc.date.issued | 2017-07 | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/4723 | - |
dc.description.abstract | A new donor-donor copolymer consisting of phenanthro[1,10,9,8-cdefg]carbazole and thiophene unit (PP-Th) was synthesized for narrow band green-selective organic photodiode application. Thanks to well-defined intramolecular conjugation and inhibited intermolecular interaction of PP-Th compared to its donor-acceptor type analogues, PP-Th revealed narrow band green-selective absorption peak at 510 nm with low full width at half-maximum value of 98 nm. In addition, deep ionization energy of PP-Th, as confirmed by photophysical analyses, made it less susceptible to oxidational degradation. Green-selective organic photodiodes (OPDs) were fabricated utilizing PP-Th as a green absorbing donor material and ZnO as a nonabsorbing acceptor material. The optimized OPD rendered a very low dark current of 2 nA cm-2 and a high detectivity of 1.42 × 1012 Jones with narrow band green-selectivity. Moreover, PP-Th enabled OPD with a high 3-dB bandwidth of 3.1 kHz and a high linear dynamic range of 84.9 dB. Furthermore, the responsivity of the OPD could be maintained for more than 30 days under atmospheric condition, revealing excellent stability of PP-Th. © 2017 American Chemical Society. | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.title | Phenanthro[110,9,8-cdefg]carbazole-Thiophene, Donor–Donor Copolymer for Narrow Band Green-Selective Organic Photodiode | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acs.jpcc.7b04793 | - |
dc.identifier.scopusid | 2-s2.0-85026633274 | - |
dc.identifier.bibliographicCitation | Journal of Physical Chemistry C, v.121, no.29, pp.15931 - 15936 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordPlus | Atmospheric Conditions | - |
dc.subject.keywordPlus | Bandwidth | - |
dc.subject.keywordPlus | Conjugated Polymers | - |
dc.subject.keywordPlus | Devices | - |
dc.subject.keywordPlus | Donor Acceptors | - |
dc.subject.keywordPlus | Donor Materials | - |
dc.subject.keywordPlus | Efficiency | - |
dc.subject.keywordPlus | Fluorescence Detection | - |
dc.subject.keywordPlus | High Responsivity | - |
dc.subject.keywordPlus | Intermolecular Interactions | - |
dc.subject.keywordPlus | Linear Dynamic Ranges | - |
dc.subject.keywordPlus | Organic Photodiodes | - |
dc.subject.keywordPlus | Performance | - |
dc.subject.keywordPlus | Photodetector | - |
dc.subject.keywordPlus | Photodiodes | - |
dc.subject.keywordPlus | Photophysical | - |
dc.subject.keywordPlus | Polycyclic Aromatic Hydrocarbons | - |
dc.subject.keywordPlus | Polymer Solar Cells (PSCs) | - |
dc.subject.keywordPlus | Selective Absorption | - |
dc.subject.keywordPlus | Thiophene | - |
dc.citation.endPage | 15936 | - |
dc.citation.number | 29 | - |
dc.citation.startPage | 15931 | - |
dc.citation.title | Journal of Physical Chemistry C | - |
dc.citation.volume | 121 | - |
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