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Three-dimensional photonic crystal intermediate reflectors for enhanced light-trapping in tandem solar cells

 
: Üpping, J.; Bielawny, A.; Wehrspohn, R.B.; Beckers, T.; Carius, R.; Rau, U.; Fahr, S.; Rockstuhl, C.; Lederer, F.; Kroll, M.; Pertsch, T.; Steidl, L.; Zentel, R.

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Advanced Materials 23 (2011), Nr.34, S.3896-3900
ISSN: 0935-9648
ISSN: 1521-4095
Englisch
Zeitschriftenaufsatz
Fraunhofer IWM ( IMWS) ()

Abstract
A three-dimensional photonic crystal intermediate reflector for enhanced light trapping in tandem solar cells is presented. The intermediate reflector consists of a transparent and conductive ZnO:Al inverted opal sandwiched in between the top amorphous silicon and bottom microcrystalline silicon cell.

: http://publica.fraunhofer.de/dokumente/N-189304.html