Macroscopic versus microscopic photovoltaic response of heterojunctions based on mechanochemically prepared nanopowders of kesterite and n-type semiconductors Journal title: Semiconductor Physics, Quantum Electronics and Optoelectronics Authors: O.P. Dimitriev, D.O. Grynko, A.M. Fedoryak, T.P. Doroshenko, M. Kratzer, C. Teichert, Yu.V. Noskov,... Subject(s):