Browsing by Author "Izquierdo-Roca, Victor"
Influence of compositionally induced defects on the vibrational properties of device grade Cu2ZnSnSe4 absorbers for kesterite based solar cells Dimitrievska, Mirjana; Fairbrother, Andrew; Saucedo, Edgardo; Perez-Rodriguez, Alejandro; Izquierdo-Roca, Victor (American Institute of Physics Inc., 2015-02-16)
Open AccessThis work presents a detailed analysis of the impact of compositionally induced defects on the vibrational properties of Cu2ZnSnSe4 absorbers for kesterite based solar cells. Systematic changes in the intensity of the E ...
Guc, Maxim; Levcenko, Sergiu; Bodnar, Ivan V.; Izquierdo-Roca, Victor; Fontane, Xavier; Volkova, Larisa V.; Arushanov, Ernest; Perez-Rodriguez, Alejandro (Nature Publishing Group, 2016-01-18)
Open AccessA non-destructive Raman spectroscopy has been widely used as a complimentary method to X-ray diffraction characterization of Cu2 ZnSnS4 (CZTS) thin films, yet our knowledge of the Raman active fundamental modes in this ...
Raman scattering quantitative assessment of the anion composition ratio in Zn(O,S) layers for Cd-free chalcogenide-based solar cells Guc, Maxim; Neuschitzer, M.; Hariskos, D.; Bauer, A.; Witte, W.; Hempel, W.; Calvo-Barrio, L.; Pistor, P.; Perez-Rodriguez, A.; Izquierdo-Roca, Victor (Royal Society of Chemistry, 2016)
Open AccessThis work reports the use of Raman scattering for the chemical characterization of Zn(O,S) layers that are being developed as a Cd-free alternative for the buffer layer in advanced chalcogenide solar cells. The nanometric ...