LAYER SYSTEM FOR THIN-FILM SOLAR CELLS HAVING A SODIUM INDIUM SULFIDE BUFFER LAYER

LAYER SYSTEM FOR THIN-FILM SOLAR CELLS HAVING A SODIUM INDIUM SULFIDE BUFFER LAYER

The invention concerns a layer system for thin-layer solar cells, said layer system comprising an absorber layer for absorbing light and a buffer layer on the absorber layer, said buffer layer containing NaxIny-x/3S, in which 0.063 x 0.625 and 0.681 y 1.50.

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Bibliographische Detailangaben
Hauptverfasser: POHLNER STEPHAN, JOST STEFAN, HAPP THOMAS, DIETMÜLLER ROLAND, DALIBOR THOMAS, PALM JÖRG, VERMA RAJNEESH
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:The invention concerns a layer system for thin-layer solar cells, said layer system comprising an absorber layer for absorbing light and a buffer layer on the absorber layer, said buffer layer containing NaxIny-x/3S, in which 0.063 x 0.625 and 0.681 y 1.50.