Structural and compositional dependence of the CdTe x Se1−x alloy layer photoactivity in CdTe-based solar cells

Using a CdTe x Se1−x alloy in CdTe solar cells leads to better performances. Here, Poplawsky et al. show that the photoactive properties of the alloy depend on its chemical composition and structural properties, and derive a phase diagram to further optimize alloy growth for photovoltaic devices.

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Detalles Bibliográficos
Autores principales: Jonathan D. Poplawsky, Wei Guo, Naba Paudel, Amy Ng, Karren More, Donovan Leonard, Yanfa Yan
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/b171b9d2d75147ee9718c990e622ddbf
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Sumario:Using a CdTe x Se1−x alloy in CdTe solar cells leads to better performances. Here, Poplawsky et al. show that the photoactive properties of the alloy depend on its chemical composition and structural properties, and derive a phase diagram to further optimize alloy growth for photovoltaic devices.