DC Field | Value | Language |
---|---|---|
dc.contributor.author | 오승정 | en_US |
dc.date.accessioned | 2014-12-01T11:49:02Z | - |
dc.date.available | 2014-12-01T11:49:02Z | - |
dc.date.issued | 2014 | en_US |
dc.identifier.other | OAK-2014-01558 | en_US |
dc.identifier.uri | http://postech.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000001673652 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/2060 | - |
dc.description | Master | en_US |
dc.description.abstract | We report the effects of interfacial modification on the performance of hybrid solar cells based on a ZnO/P3HT heterojunction. To enhance the compatibility and connectivity between ZnO nanorods array and P3HT, we introduced 2-cyano-3-[5′′′- (9-ethyl-9H-carbazol-3-yl)-3′,3′′,3′′′,4-tetra-n-hexyl-[2,2′,5′,2′′,5′′,2′′′′]-quaterthiophenyl-5-yl]acrylic acid (MK-2 dye) as an interfacial modification material. Tailoring the interface between the organic and inorganic components in the photo-active layer was found to improve the exciton dissociation and charge transport, and the dipole layer formed by MK-2 dye adjusts the band offset. As a result, the short circuit current and the open circuit voltage of the hybrid solar cell were enhanced, and its efficiency increased from 0.07 % to 0.55 %. Furthermore, we introduced Sb2S3 layer between ZnO and P3HT for the cascade structure. | en_US |
dc.language | eng | en_US |
dc.publisher | 포항공과대학교 | en_US |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | 산화아연 나노막대 어레이를 기반으로 한 하이브리드 태양전지의 유, 무기 계면 개질에 관한 연구 | en_US |
dc.title.alternative | Studies on Organic/Inorganic Interfacial Modification in Hybrid Solar Cells based on ZnO Nanorods Array | en_US |
dc.type | Thesis | en_US |
dc.contributor.college | 일반대학원 화학공학과 | en_US |
dc.date.degree | 2014- 2 | en_US |
dc.contributor.department | 포항공과대학교 | en_US |
dc.type.docType | Thesis | - |
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