Influence of Zn excess on compositional, structural and vibrational properties of Cu2ZnSn0.5Ge0.5Se4 thin films and their effect on solar cell efficiency

Autor: Ruiz-Perona, A., Sánchez, Y., Guc, M., Calvo-Barrio, L., Jawhari, T., Merino, J.M., León, M., Caballero, R.
Zdroj: In Solar Energy 15 March 2020 199:864-871
Databáze: ScienceDirect