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DC Field | Value | Language |
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dc.citation.conferencePlace | US | - |
dc.citation.conferencePlace | Boston | - |
dc.citation.title | 2016 MRS Fall Meeting | - |
dc.contributor.author | Lee, Yoon Ho | - |
dc.contributor.author | Lee, Tae Kyung | - |
dc.contributor.author | Kim, Hongki | - |
dc.contributor.author | Song, Inho | - |
dc.contributor.author | Lee, Jiwon | - |
dc.contributor.author | Ko, Hyunhyub | - |
dc.contributor.author | Kwak, Sang Kyu | - |
dc.contributor.author | Oh, Joon Hak | - |
dc.date.accessioned | 2023-12-19T19:37:59Z | - |
dc.date.available | 2023-12-19T19:37:59Z | - |
dc.date.created | 2017-01-06 | - |
dc.date.issued | 2016-11-29 | - |
dc.description.abstract | Introducing plasmonic structures is a viable way to enhance the performance of optoelectronic devices by improving surface plasmon couplings. In this study, we combined block-copolymer lithography and nano-imprinting lithography to fabricate metal electrodes with highly effective multiple-patterned plasmonic nanostructures. The metal electrodes were then used as back reflectors in organic photodiodes (OPDs). The multiple-patterned electrodes exhibited increased light absorption compared to conventional flat electrodes, increasing the light responsivity of OPDs from 0.82 AW-1 to 5.91 AW-1 under 532-nm-wavelength light illumination at an intensity of 20 µW cm-2. Theoretical study and near-field scanning optical microscopy revealed strong surface plasmon coupling of these nanostructured electrodes. Moreover, the multiple-patterned OPDs fabricated on a plastic substrate showed highly stable device performance. Furthermore, flexible 8×8 photosensor arrays were successfully fabricated and used for detecting incident photonic signals with high resolution. These results demonstrate that the developed multiple patterns provide a versatile and effective route for developing high-performance organic optoelectronic devices. | - |
dc.identifier.bibliographicCitation | 2016 MRS Fall Meeting | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/40129 | - |
dc.identifier.url | https://mrsfall.zerista.com/event/member/323943 | - |
dc.language | 영어 | - |
dc.publisher | Materials Research Society | - |
dc.title | Highly Effective Multiple-Patterned Plasmonic Nanostructures for Flexible Organic Photodetectors | - |
dc.type | Conference Paper | - |
dc.date.conferenceDate | 2016-11-27 | - |
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