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Controlled Mutual Diffusion between Fullerene and Conjugated Polymer Nanopillars in Ordered Heterojunction Solar Cells
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ko, Jongkuk | - |
dc.contributor.author | Song, Jiyun | - |
dc.contributor.author | Yoon, Hyunsik | - |
dc.contributor.author | Kim, Taeyong | - |
dc.contributor.author | Lee, Changhee | - |
dc.contributor.author | Berger, Rüdiger | - |
dc.contributor.author | Char, Kookheon | - |
dc.date.accessioned | 2017-04-19T00:46:00Z | - |
dc.date.available | 2017-12-01T16:47:32Z | - |
dc.date.issued | 2016-06-06 | - |
dc.identifier.citation | Advanced Materials Interfaces, Vol.3 No.16, pp. 1-10 | - |
dc.identifier.issn | 2196-7350 | - |
dc.identifier.uri | https://hdl.handle.net/10371/116943 | - |
dc.description.abstract | A new approach is presented to control the nanomorphology of organic solar cells in a predictable, controllable, and easily-scalable way. The nanoimprint lithography (NIL) is combined with a subsequent molecular diffusion step controlled by thermal annealing. The new approach is realized by using nanointerdigitated donor-acceptor structure, consisting of poly(3-hexylthiophene-2,5-diyl) nanopillar arrays surrounded by phenyl-C61-butyric acid methyl ester. Subsequent thermal annealing leads to vertically aligned ordered quasi-bulk heterojunctions with hierarchical nanostructure. The changes are studied in nanostructural and electrical properties of the pillar samples using scanning probe microscopy. In addition, grazing-incidence small and wide angle X-ray scattering yield detailed quantitative information on the molecular- to domain-scale nanostructures. The changes in crystal size, chain orientation, and domain composition as a function of thermal anneal temperature and time are obtained. In addition, the conductive scanning force microscopy in quantitative imaging mode, applied to the pillar-based samples for the first time, allows us to establish a clear relationship between nanomorphology, nanoelectrical property, and macroscale device performance. It is believed that the NIL combined with controlled molecular diffusion is a powerful method, which could be easily extended to other materials and processes to realize a whole variety of other hierarchical nanomorphologies. | en |
dc.language.iso | en | en |
dc.publisher | WILEY-BLACKWELL | en |
dc.subject | Controlled Mutual Diffusion between Fullerene and Conjugated Polymer Nanopillars in Ordered Heterojunction Solar Cells | en |
dc.subject | 복합학 | en |
dc.title | Controlled Mutual Diffusion between Fullerene and Conjugated Polymer Nanopillars in Ordered Heterojunction Solar Cells | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 고종국 | - |
dc.contributor.AlternativeAuthor | 송지연 | - |
dc.contributor.AlternativeAuthor | 윤현식 | - |
dc.contributor.AlternativeAuthor | 김태용 | - |
dc.contributor.AlternativeAuthor | 이창희 | - |
dc.contributor.AlternativeAuthor | 차국헌 | - |
dc.identifier.doi | 10.1002/admi.201600264 | - |
dc.citation.journaltitle | Advanced Materials Interfaces | - |
dc.description.srnd | OAIID:RECH_ACHV_DSTSH_NO:T201622979 | - |
dc.description.srnd | RECH_ACHV_FG:RR00200001 | - |
dc.description.srnd | ADJUST_YN: | - |
dc.description.srnd | EMP_ID:A076109 | - |
dc.description.srnd | CITE_RATE:3.365 | - |
dc.description.srnd | FILENAME:2016.08.19 Controlled Mutual Diffusion between Fullerene and Conjugated Polymer Nanopillars in Ordered Heterojunction Solar Cells.pdf | - |
dc.description.srnd | DEPT_NM:전기·정보공학부 | - |
dc.description.srnd | EMAIL:chlee7@snu.ac.kr | - |
dc.description.srnd | SCOPUS_YN:Y | - |
dc.description.srnd | FILEURL:https://srnd.snu.ac.kr/eXrepEIR/fws/file/ad047caa-5546-49b1-a1fe-1589efc5d4b0/link | - |
dc.description.srnd | CONFIRM:Y | - |
dc.identifier.srnd | T201622979 | - |
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