Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/99118
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dc.contributor.authorYu-Hsien Chiangzh_TW
dc.contributor.authorHsien-Hsin Chouzh_TW
dc.contributor.authorWei-Ting Chengzh_TW
dc.contributor.authorYun-Ru Lizh_TW
dc.contributor.authorChen-Yu Yehzh_TW
dc.contributor.authorPeter Chenzh_TW
dc.date2018-06-12-
dc.date.accessioned2019-10-02T08:47:11Z-
dc.date.available2019-10-02T08:47:11Z-
dc.identifier.urihttp://hdl.handle.net/11455/99118-
dc.description.abstractIn this work, we demonstrate the optimum utilization of porphyrin-based hole-transporting materials (HTMs), namely, WT3 and YR3, for fabricating triple-cation perovskite solar cells. These newly designed HTMs based on dimeric porphyrin structure exhibit a good HOMO level, high hole mobility, and great charge extraction ability for perovskite solar cells. Moreover, through proper molecular engineering, dimeric porphyrins WT3 and YR3 are capable of forming films free of pinholes, with more uniform and dense surfaces leading to enhanced device performance. Perovskite solar cells using a WT3 HTM achieve a power conversion efficiency (PCE) of 19.44%, which is higher than that using YR3 (17.84%) and even spiro-OMeTAD (18.62%) under 1 Sun AM 1.5G illumination. In addition, WT3-based devices show better stability than spiro-based counterparts under moisture, light-soaking, and thermal testing conditions.zh_TW
dc.language.isoen_USzh_TW
dc.relationACS Energy Letters 2018 3 (7), 1620-1626zh_TW
dc.relation.urihttps://pubs.acs.org/doi/10.1021/acsenergylett.8b00607zh_TW
dc.titlePorphyrin Dimers as Hole-Transporting Layers for High-Efficiency and Stable Perovskite Solar Cellszh_TW
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1021/acsenergylett.8b00607zh_TW
dc.awards2018zh_TW
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeJournal Article-
item.cerifentitytypePublications-
item.fulltextwith fulltext-
item.languageiso639-1en_US-
item.grantfulltextrestricted-
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