dc.contributor.author | Buene, Audun Formo | |
dc.contributor.author | Uggerud, Nora | |
dc.contributor.author | Economopoulos, Solon | |
dc.contributor.author | Gautun, Odd Reidar | |
dc.contributor.author | Hoff, Bård Helge | |
dc.date.accessioned | 2019-02-27T12:56:52Z | |
dc.date.available | 2019-02-27T12:56:52Z | |
dc.date.created | 2018-05-04T12:59:51Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Dyes and pigments. 2018, 151 263-271. | nb_NO |
dc.identifier.issn | 0143-7208 | |
dc.identifier.uri | http://hdl.handle.net/11250/2587815 | |
dc.description.abstract | Eleven new dyes have been synthesized in order to investigate the effect of five different π-spacers and two different auxiliary donors in phenothiazine-based sensitizers for dye-sensitized solar cells. The target molecules were synthesized in 5–7 steps from 10H-phenothiazine. Evaluation of the photovoltaic performance revealed that introducing a π-spacer does not necessarily increase the power conversion efficiency. Still, dyes with a furan π-spacer were found to be slightly more efficient compared to their thiophene counterparts, and more efficient than no spacer. Dyes with phenyl based π-spacers resulted in less efficient solar cells, and especially so when incorporating two fluorine atoms. Surprisingly, introducing an additional electron donating group in the auxiliary donor had no pronounced effect on the photovoltaic performance of the dyes. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Elsevier | nb_NO |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.title | Effect of π-linkers on phenothiazine sensitizers for dye-sensitized solar cells | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 263-271 | nb_NO |
dc.source.volume | 151 | nb_NO |
dc.source.journal | Dyes and pigments | nb_NO |
dc.identifier.doi | 10.1016/j.dyepig.2018.01.011 | |
dc.identifier.cristin | 1583492 | |
dc.relation.project | Norges forskningsråd: 245963 | nb_NO |
dc.description.localcode | © 2018. This is the authors’ accepted and refereed manuscript to the article. Locked until 9.1.2020 due to copyright restrictions. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0 | nb_NO |
cristin.unitcode | 194,66,25,0 | |
cristin.unitname | Institutt for kjemi | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.fulltext | preprint | |
cristin.qualitycode | 1 | |