Raman and XPS Identification of Colloidal Metal Sulfides as Potential Secondary Phases in Nanocrystalline Cu2ZnSnS4 Photovoltaic Absorbers
Oleksandr Selyshchev, Yevhenii Havryliuk, Mykhailo Ya. Valakh, Volodymyr O. Yukhymchuk, Oleksandra Raievska, Oleksandr L. Stroyuk, Volodymyr Dzhagan*, Dietrich R.T. Zahn[...]