Secondary crystalline phases identification in Cu2ZnSnSe4 thin films: contributions from Raman scattering and photoluminescence

J Mater Sci (2014) 49:7425–7436

Pedro M. P. Salomé, Paulo A. Fernandes, Joaquim P. Leitão, Marta G. Sousa, Jennifer P. Teixeira, António F. da Cunha