LOW COST SOLAR CELLS FORMED USING A CHALCOGENIZATION RATE MODIFIER

LOW COST SOLAR CELLS FORMED USING A CHALCOGENIZATION RATE MODIFIER

Methods and devices are provided for forming an absorber layer. In one embodiment, a method is provided comprising of depositing a precursor material onto a substrate, wherein the precursor material may include or may be used with an additive to minimize concentration of group IIIA material such as...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JACKREL, DAVID, DICKEY, KATHERINE, WOODRUFF, JACOB
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:Methods and devices are provided for forming an absorber layer. In one embodiment, a method is provided comprising of depositing a precursor material onto a substrate, wherein the precursor material may include or may be used with an additive to minimize concentration of group IIIA material such as Ga in the back portion of the final semiconductor layer. The additive may be a non-copper Group IB additive in elemental or alloy form.