| Presentation | 2011-06-30 Fabrication of high-efficiency ZnO/Cu_2O heterojunction solar cells Yuki NISHI, Yuusuke NOGUCHI, Toshihiro MIYATA, Tadatsugu MINAMI, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | High conversion efficiencies above 3[%] were achieved in n-p heterojunction oxide solar cells with an Al-doped ZnO (AZO)/non-doped ZnO(ZO)/ Cu_2O structure. This achievement was made possible by the formation of an n-ZO thin-film layer, prepared with an appropriate thickness by a low damage deposition, on high quality Cu_2O sheets produced by a thermal oxidization of copper sheets: n-ZO thin film optimal thickness in the range from 30 to 50 nm. Photovoltaic characteristics such as an open circuit voltage of 0.69[V], short circuit current of 10.1[mA/cm^2], fill factor of 0.5 and conversion efficiency of 3.83[%] were attained under simulated AM1.5G solar illumination. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cu_2O / ZnO / AZO / oxide / solar cell / high efficiency / heterojunction |
| Paper # | EMD2011-14,CPM2011-50,OME2011-28 |
| Date of Issue |
| Conference Information | |
| Committee | EMD |
|---|---|
| Conference Date | 2011/6/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fabrication of high-efficiency ZnO/Cu_2O heterojunction solar cells |
| Sub Title (in English) | |
| Keyword(1) | Cu_2O |
| Keyword(2) | ZnO |
| Keyword(3) | AZO |
| Keyword(4) | oxide |
| Keyword(5) | solar cell |
| Keyword(6) | high efficiency |
| Keyword(7) | heterojunction |
| 1st Author's Name | Yuki NISHI |
| 1st Author's Affiliation | Optoelectoronic Device System R&D Center, Kanazawa Institute of Technology() |
| 2nd Author's Name | Yuusuke NOGUCHI |
| 2nd Author's Affiliation | Optoelectoronic Device System R&D Center, Kanazawa Institute of Technology |
| 3rd Author's Name | Toshihiro MIYATA |
| 3rd Author's Affiliation | Optoelectoronic Device System R&D Center, Kanazawa Institute of Technology |
| 4th Author's Name | Tadatsugu MINAMI |
| 4th Author's Affiliation | Optoelectoronic Device System R&D Center, Kanazawa Institute of Technology |
| Date | 2011-06-30 |
| Paper # | EMD2011-14,CPM2011-50,OME2011-28 |
| Volume (vol) | vol.111 |
| Number (no) | 108 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |