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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sahoo, Leena K. Akhtar, Masud Saramak, Renata Delahoy, Alan E. |
| Copyright Year | 2008 |
| Description | Author affiliation: EPV Solar, Inc., Princeton, NJ 08543, USA (Sahoo, Leena K.; Akhtar, Masud; Saramak, Renata; Delahoy, Alan E.) |
| Abstract | The simplified hybrid (SH) process is the platform on which EPV Solar will develop a cost effective CIGS module manufacturing process. We have already implemented the SH process in our large area deposition system. In this report optimization of the Na access to the absorber layer was done by controlling the Cr underlayer thickness. In addition, CIGS process parameters have been modified to get a more uniform layer attaining good efficiency throughout the substrate at lower temperature. This helped us to make minimodule using our existing equipment design. Post-CIGS treatments of samples to passivate the surface before CdS chemical bath deposition have improved our earlier samples. However, this has been found to be less beneficial for newly processed samples reducing the overall processing steps. A textured ZnO window layer deposited on the buffer layer increased device J by 5% by reducing reflectance of incident light. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 2669171 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424416400 |
| ISSN | 01608371 |
| DOI | 10.1109/PVSC.2008.4922542 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-05-11 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Costs Manufacturing processes Thickness control Chromium Temperature Surface treatment Chemicals Zinc oxide Buffer layers Reflectivity |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering |
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