完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chang, Yu-Cheng | en_US |
dc.contributor.author | Wu, Hui-Ping | en_US |
dc.contributor.author | Reddy, Nagannagari Masi | en_US |
dc.contributor.author | Lee, Hsuan-Wei | en_US |
dc.contributor.author | Lu, Hsueh-Pei | en_US |
dc.contributor.author | Yeh, Chen-Yu | en_US |
dc.contributor.author | Diau, Eric Wei-Guang | en_US |
dc.date.accessioned | 2014-12-08T15:29:58Z | - |
dc.date.available | 2014-12-08T15:29:58Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.issn | 1463-9076 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/21480 | - |
dc.identifier.uri | http://dx.doi.org/10.1039/c3cp44555k | en_US |
dc.description.abstract | The effects of the 4-tert-butylpyridine (TBP) additive in the electrolyte on photovoltaic performance of two push-pull porphyrin sensitizers (YD12 and YD12CN) were examined. Addition of TBP significantly increased the open-circuit voltage (V-OC) for YD12 (from 550 to 729 mV) but it was to a lesser extent for YD12CN (from 544 to 636 mV); adding TBP also had the effect of reducing the short-circuit current density (J(SC)) slightly for YD12 (from 17.65 to 17.19 mA cm(-2)) but it led to a significant reduction for YD12CN (from 16.45 to 9.78 mA cm(-2)). The resulting power conversion efficiencies of the YD12 devices increase from 6.2% to 8.5% whereas those of the YD12CN devices decrease from 5.8% to 4.5%. Based on measurements of temporally resolved photoelectric transients of the devices and femtosecond fluorescence decays of thin-film samples, the poor performance of the YD12CN device in the presence of TBP can be understood as being due to the enhanced charge recombination, decreased electron injection, and a lesser extent of inhibition of the intermolecular energy transfer. | en_US |
dc.language.iso | en_US | en_US |
dc.title | The influence of electron injection and charge recombination kinetics on the performance of porphyrin-sensitized solar cells: effects of the 4-tert-butylpyridine additive | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1039/c3cp44555k | en_US |
dc.identifier.journal | PHYSICAL CHEMISTRY CHEMICAL PHYSICS | en_US |
dc.citation.volume | 15 | en_US |
dc.citation.issue | 13 | en_US |
dc.citation.spage | 4651 | en_US |
dc.citation.epage | 4655 | en_US |
dc.contributor.department | 應用化學系 | zh_TW |
dc.contributor.department | 應用化學系分子科學碩博班 | zh_TW |
dc.contributor.department | Department of Applied Chemistry | en_US |
dc.contributor.department | Institute of Molecular science | en_US |
dc.identifier.wosnumber | WOS:000315649500024 | - |
dc.citation.woscount | 11 | - |
顯示於類別: | 期刊論文 |