Fabrication of Flexible CIGS Solar Cell on Stainless Steel Substrate by co-Evaporation Process

Abstract:

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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.

Info:

Periodical:

Solid State Phenomena (Volumes 124-126)

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:

M. S. Kim et al., "Fabrication of Flexible CIGS Solar Cell on Stainless Steel Substrate by co-Evaporation Process", Solid State Phenomena, Vols. 124-126, pp. 73-76, 2007

Online since:

June 2007

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Price:

$35.00

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