ALD-ZnMgO and absorber surface modifications to substitute CdS buffer layers in co-evaporated CIGSe solar cellsRamis Hertwig, Shiro Nishiwaki, Mario Ochoa, Shih-Chi Yang, Thomas Feurer, Evgeniia Gilshtein, Ayodhya N. Tiwari and Romain CarronEPJ Photovolt., 11 (2020) 12DOI: https://doi.org/10.1051/epjpv/2020010
