Research of Electrophysical Processes in a Silicon Solar Cell with Many Surface Nanoheterojunctions
| Authors | M.A. Askarov1,2, E.Z. Imamov3, Kh.N. Karimov3 |
| Affiliations |
1Karakalpak State University named after Berdakh, 230112 Nukus, Uzbekistan 2Tashkent Institute of Chemical Technology, 100011 Tashkent, Uzbekistan 3Tashkent University of Information Technologies named after Muhammad al-Khwarizmi, 100084 Tashkent, Uzbekistan |
| Е-mail | asqarovm@list.ru |
| Issue | Volume 17, Year 2025, Number 1 |
| Dates | Received 20 December 2024; revised manuscript received 18 February 2025; published online 27 February 2025 |
| Citation | M.A. Askarov, E.Z. Imamov, Kh.N. Karimov, J. Nano- Electron. Phys. 17 No 1, 01007 (2025) |
| DOI | https://doi.org/10.21272/jnep.17(1).01007 |
| PACS Number(s) | 73.50.Pz, 73.63.Bd, 84.60.Jt |
| Keywords | Energy (51) , Photocell, Photocurrent (2) , Nanoheterojunction, Structure (105) , Non-crystalline, Efficiency (24) . |
| Annotation |
Based on studies of various electrical manifestations and properties of non-crystalline silicon and crystalline lead chalcogenides in the nanoscale state, for the first time it was concluded that it is possible to create a highly efficient solar cell based on them. It has been demonstrated that the phenomena of carrier multiplication and multiexciton generation play a significant role in ensuring high efficiency, due to which a significant reduction in energy losses associated with heating the solar cell is possible. The dependence of the efficiency of a solar cell on the properties of the materials of its components has been determined. The features of the formation of the contact field of a solar cell are shown and its electrical parameters are calculated. The contribution of the absorption of high-frequency photons to the efficiency of the solar cell is calculated. |
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List of References |
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