Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum
Charge transport dynamics in ZnO based inverted organic solar cell (IOSC) has been characterized with transient photocurrent spectroscopy and localised photocurrent mapping-atomic force microscopy. The value of maximum exciton generation rate was found to vary from 2.6 × 1027 m−3s−1 (Jsat = 79.7 A m...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/74044/ http://psasir.upm.edu.my/id/eprint/74044/1/Synergy%20study%20on%20charge%20transport%20dynamics%20in%20hybrid%20organic%20solar%20cell%20photocurrent%20mapping%20and%20performance%20analysis%20under%20local%20spectrum.pdf |
| _version_ | 1848857421208879104 |
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| author | Hong, Kai Jeat Tan, Sin Tee Chong, Kok-Keong Lee, Hock Beng Ginting, Riski Titian Lim, Fang Sheng Yap, Chi Chin Tan, Chun Hui Chang, Wei Sea Jumali, Mohammad Hafizuddin |
| author_facet | Hong, Kai Jeat Tan, Sin Tee Chong, Kok-Keong Lee, Hock Beng Ginting, Riski Titian Lim, Fang Sheng Yap, Chi Chin Tan, Chun Hui Chang, Wei Sea Jumali, Mohammad Hafizuddin |
| author_sort | Hong, Kai Jeat |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Charge transport dynamics in ZnO based inverted organic solar cell (IOSC) has been characterized with transient photocurrent spectroscopy and localised photocurrent mapping-atomic force microscopy. The value of maximum exciton generation rate was found to vary from 2.6 × 1027 m−3s−1 (Jsat = 79.7 A m−2) to 2.9 × 1027 m−3s−1 (Jsat = 90.8 A m−2) for devices with power conversion efficiency ranging from 2.03 to 2.51%. These results suggest that nanorods served as an excellent electron transporting layer that provides efficient charge transport and enhances IOSC device performance. The photovoltaic performance of OSCs with various growth times of ZnO nanorods have been analysed for a comparison between AM1.5G spectrum and local solar spectrum. The simulated PCE of all devices operating under local spectrum exhibited extensive improvement with the gain of 13.3–13.7% in which the ZnO nanorods grown at 15 min possess the highest PCE under local solar with the value of 2.82%. |
| first_indexed | 2025-11-15T11:57:17Z |
| format | Article |
| id | upm-74044 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:57:17Z |
| publishDate | 2018 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-740442020-04-28T02:54:27Z http://psasir.upm.edu.my/id/eprint/74044/ Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum Hong, Kai Jeat Tan, Sin Tee Chong, Kok-Keong Lee, Hock Beng Ginting, Riski Titian Lim, Fang Sheng Yap, Chi Chin Tan, Chun Hui Chang, Wei Sea Jumali, Mohammad Hafizuddin Charge transport dynamics in ZnO based inverted organic solar cell (IOSC) has been characterized with transient photocurrent spectroscopy and localised photocurrent mapping-atomic force microscopy. The value of maximum exciton generation rate was found to vary from 2.6 × 1027 m−3s−1 (Jsat = 79.7 A m−2) to 2.9 × 1027 m−3s−1 (Jsat = 90.8 A m−2) for devices with power conversion efficiency ranging from 2.03 to 2.51%. These results suggest that nanorods served as an excellent electron transporting layer that provides efficient charge transport and enhances IOSC device performance. The photovoltaic performance of OSCs with various growth times of ZnO nanorods have been analysed for a comparison between AM1.5G spectrum and local solar spectrum. The simulated PCE of all devices operating under local spectrum exhibited extensive improvement with the gain of 13.3–13.7% in which the ZnO nanorods grown at 15 min possess the highest PCE under local solar with the value of 2.82%. Elsevier 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/74044/1/Synergy%20study%20on%20charge%20transport%20dynamics%20in%20hybrid%20organic%20solar%20cell%20photocurrent%20mapping%20and%20performance%20analysis%20under%20local%20spectrum.pdf Hong, Kai Jeat and Tan, Sin Tee and Chong, Kok-Keong and Lee, Hock Beng and Ginting, Riski Titian and Lim, Fang Sheng and Yap, Chi Chin and Tan, Chun Hui and Chang, Wei Sea and Jumali, Mohammad Hafizuddin (2018) Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum. Current Applied Physics, 18 (12). 1564 - 1570. ISSN 1567-1739; ESSN: 1878-1675 10.1016/j.cap.2018.10.004 |
| spellingShingle | Hong, Kai Jeat Tan, Sin Tee Chong, Kok-Keong Lee, Hock Beng Ginting, Riski Titian Lim, Fang Sheng Yap, Chi Chin Tan, Chun Hui Chang, Wei Sea Jumali, Mohammad Hafizuddin Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum |
| title | Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum |
| title_full | Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum |
| title_fullStr | Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum |
| title_full_unstemmed | Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum |
| title_short | Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum |
| title_sort | synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum |
| url | http://psasir.upm.edu.my/id/eprint/74044/ http://psasir.upm.edu.my/id/eprint/74044/ http://psasir.upm.edu.my/id/eprint/74044/1/Synergy%20study%20on%20charge%20transport%20dynamics%20in%20hybrid%20organic%20solar%20cell%20photocurrent%20mapping%20and%20performance%20analysis%20under%20local%20spectrum.pdf |