Improvement in the open-circuit voltage and efficiency of silicon solar cells by rear aluminium treatment
β Scribed by S. Narayanan; M.A. Green
- Publisher
- Elsevier Science
- Year
- 1989
- Weight
- 299 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0379-6787
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π SIMILAR VOLUMES
The effects due to band gap shrinkage, Auger and surface recombination, variation of mobility and lifetime of minority carriers, and the electric field (caused by the gradient of effective doping concentration in the emitter) are included in a simple iterative procedure for the computer calculation
We have found that the emitter recombination current, which limits the open-circuit voltage in silicon solar cells with heavily phosphorus-doped shallow emitters, depends on the junction fabrication procedures. In fact, the physical properties which influence the emitter recombination current includ