DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ramasamy, E | - |
dc.contributor.author | Lee, J | - |
dc.date.accessioned | 2015-06-25T01:52:46Z | - |
dc.date.available | 2015-06-25T01:52:46Z | - |
dc.date.created | 2011-08-11 | - |
dc.date.issued | 2011-07 | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.other | 2015-OAK-0000023975 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/10147 | - |
dc.description.abstract | Ordered mesoporous zinc-doped SnO2 (Zn-doped meso-SnO2) particles with a high surface area and a 2D hexagonal-type pore structure are synthesized by a double-replication procedure using SBA-15 silica and CMK-3 carbon as successive hard templates. The double-replication procedure provides large mesopores (diameter similar to 10 nm), which are essential in dye-sensitized solar cells (DSCs) for the facile diffusion of redox electrolytes. It is shown that Zn doping into an ordered mesoporous SnO2 framework induces a negative shift in the flat-band potential (V-FB) and also increases the isoelectric point. Consequently, DSCs employing Zn-doped meso-SnO2 photoanodes demonstrate longer electron lifetimes and increased dye loading than their undoped meso-SnO2 counterparts. A maximum energy-conversion efficiency (eta) of 3.73% is achieved from solar cells fabricated with 3 mol% Zn-doped meso-SnO2 photoanodes, a nearly five-fold improvement compared to undoped meso-SnO2 photoanode DSCs (eta = 0.81%). | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.relation.isPartOf | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Ordered mesoporous Zn-doped SnO(2) synthesized by exotemplating for efficient dye-sensitized solar cells | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | en_US |
dc.identifier.doi | 10.1039/C1EE01123E | - |
dc.author.google | Ramasamy, E | en_US |
dc.author.google | Lee, J | en_US |
dc.relation.volume | 4 | en_US |
dc.relation.issue | 7 | en_US |
dc.relation.startpage | 2529 | en_US |
dc.relation.lastpage | 2536 | en_US |
dc.contributor.id | 10138815 | en_US |
dc.relation.journal | ENERGY & ENVIRONMENTAL SCIENCE | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ENERGY & ENVIRONMENTAL SCIENCE, v.4, no.7, pp.2529 - 2536 | - |
dc.identifier.wosid | 000292205100023 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 2536 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 2529 | - |
dc.citation.title | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.citation.volume | 4 | - |
dc.contributor.affiliatedAuthor | Lee, J | - |
dc.identifier.scopusid | 2-s2.0-79959851729 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 49 | - |
dc.description.scptc | 48 | * |
dc.date.scptcdate | 2018-10-274 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | TO-ELECTRON CONVERSION | - |
dc.subject.keywordPlus | TIN OXIDE | - |
dc.subject.keywordPlus | NANOWIRE ARRAYS | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | RECOMBINATION | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | SHELL | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.