Thin film interlayer in cadmium telluride thin film photovoltaic devices and methods of manufacturing the same

A cadmium telluride thin film photovoltaic device is provided having a thin film interlayer positioned between a cadmium sulfide layer and a cadmium telluride layer. The thin film interlayer can be an oxide thin film layer (e.g., an amorphous silica layer, a cadmium stannate layer, a zinc stannate l...

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Hauptverfasser: Frey, Jonathan Mack, Gossmann, Robert Dwayne, Sadeghi, Mehran, Feldman-Peabody, Scott Daniel, Drayton, Jennifer A, Kaydanov, Victor
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Sprache:eng
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creator Frey, Jonathan Mack
Gossmann, Robert Dwayne
Sadeghi, Mehran
Feldman-Peabody, Scott Daniel
Drayton, Jennifer A
Kaydanov, Victor
description A cadmium telluride thin film photovoltaic device is provided having a thin film interlayer positioned between a cadmium sulfide layer and a cadmium telluride layer. The thin film interlayer can be an oxide thin film layer (e.g., an amorphous silica layer, a cadmium stannate layer, a zinc stannate layer, etc.) or a nitride film, and can act as a chemical barrier at the p-n junction to inhibit ion diffusion between the layers. The device can include a transparent conductive layer on a glass superstrate, a cadmium sulfide layer on the transparent conductive layer, a thin film interlayer on the cadmium sulfide layer, a cadmium telluride layer on the thin film interlayer, and a back contact on the cadmium telluride layer. Methods are also provided of manufacturing such devices.
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title Thin film interlayer in cadmium telluride thin film photovoltaic devices and methods of manufacturing the same
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