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Diketopyrrolopyrrole-basedsmallmolecules with simple structure for high VOC organic photovoltaics
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jong Won | - |
dc.contributor.author | Choi, Yoon Suk | - |
dc.contributor.author | Jo, Won Ho | - |
dc.creator | 조원호 | - |
dc.date.accessioned | 2013-01-24T08:32:55Z | - |
dc.date.available | 2013-01-24T08:32:55Z | - |
dc.date.issued | 2012-12 | - |
dc.identifier.citation | ORGANIC ELECTRONICS Vol.13 No.12, pp. 3060-3066 | - |
dc.identifier.issn | 1566-1199 | - |
dc.identifier.uri | https://hdl.handle.net/10371/81063 | - |
dc.description.abstract | A series of simple structured smallmoleculesbased on diketopyrrolopyrrole (DPP) are synthesized and their photovoltaic properties are investigated in terms of the type of electron donating unit. By introducing a donor unit with different electron-donating power such as thiophene (T) and phenylene (Ph), into A?D?A type smallmolecule, the frontier orbital energy levels of smallmolecules can effectively be tuned. The smallmolecule with a weak donor unit of Ph, Ph(TDPP)2 exhibits a power conversion efficiency of 4.01% with a remarkably high open circuit voltage of 0.93 V when it is blended with [6,6]-phenyl-C71-butyric acid methyl ester as an active layer material in bulk heterojunction solar cells. | en |
dc.language.iso | en | en |
dc.publisher | ELSEVIER SCIENCE BV | en |
dc.subject | 공학 | en |
dc.subject | Small molecule | - |
dc.subject | HOMO | - |
dc.subject | Open circuit voltage | - |
dc.subject | Diketopyrrolopyrrole | - |
dc.title | Diketopyrrolopyrrole-basedsmallmolecules with simple structure for high VOC organic photovoltaics | en |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 이종원 | - |
dc.contributor.AlternativeAuthor | 최윤석 | - |
dc.contributor.AlternativeAuthor | 조원호 | - |
dc.identifier.doi | 10.1016/j.orgel.2012.09.004 | - |
dc.description.srnd | OAIID:oai:osos.snu.ac.kr:snu2012-01/102/0000001236/12 | - |
dc.description.srnd | SEQ:12 | - |
dc.description.srnd | PERF_CD:SNU2012-01 | - |
dc.description.srnd | EVAL_ITEM_CD:102 | - |
dc.description.srnd | USER_ID:0000001236 | - |
dc.description.srnd | ADJUST_YN:N | - |
dc.description.srnd | EMP_ID:A004558 | - |
dc.description.srnd | DEPT_CD:445 | - |
dc.description.srnd | CITE_RATE:4.047 | - |
dc.description.srnd | FILENAME:12. Diketopyrrolopyrrole-basedsmallmolecules.pdf | - |
dc.description.srnd | DEPT_NM:재료공학부 | - |
dc.description.srnd | EMAIL:whjpoly@snu.ac.kr | - |
dc.description.srnd | SCOPUS_YN:Y | - |
dc.description.srnd | CONFIRM:Y | - |
dc.identifier.srnd | 2012-01/102/0000001236/12 | - |
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