High-Efficiency Amorphous Silicon Solar Cell on a Periodic Nanocone Back Reflector

An amorphous silicon solar cell on a periodic nanocone back reflector with a high 9.7% initial conversion efficiency is presented. The optimized back-reflector morphology provides powerful light trapping and enables excellent electrical cell performance. Up-scaling to industrial production of large-area modules should be possible using nanoimprint lithography.


Published in:
Advanced Energy Materials, 2, 628-633
Year:
2012
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Note:
IMT-NE Number: 664
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 Record created 2012-07-13, last modified 2018-03-17

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