Fabrication of Flexible CIGS Solar Cell on Stainless Steel Substrate by co-Evaporation Process |
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| Journal | Solid State Phenomena (Volumes 124 - 126) |
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| Volume | Advances in Nanomaterials and Processing |
| Edited by | Byung Tae Ahn, Hyeongtag Jeon, Bo Young Hur, Kibae Kim and Jong Wan Park |
| Pages | 73-76 |
| DOI | 10.4028/www.scientific.net/SSP.124-126.73 |
| Citation | Min Sik Kim et al., 2007, Solid State Phenomena, 124-126, 73 |
| Online since | June, 2007 |
| Authors | Min Sik Kim, Jae Ho Yun, Kyung Hoon Yoon, Byung Tae Ahn |
| Keywords | Flexible Solar Cell, Flexible Substrate, Stainless Steel (SS) |
| Abstract | Silicone dioxide (SiO2) layer as an electrical insulator and diffusion barrier was deposited on a flexible stainless steel substrate by plasma enhanced CVD process. And we deposited Mo/Na-doped Mo bi-layer back contact on the oxide layer in order to supply Na into the CIGS absorber. Then we deposited CIGS layer by three-stage process using elemental co-evaporation method and completed the solar cell fabrication. Without antireflection coating, the best CIGS solar cell on the stainless steel showed the conversion efficiency of 10.57 % with Jsc = 33.38 mA/cm2 and Voc = 0.519 V and FF = 0.61 for an active area of 0.45 cm2. |
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