Analysis of fill factor losses in thin film CdS/CdTe photovoltaic devicesPotlog, Tamara; Spalatu, Nicolae; Ciobanu, V.; Hiie, Jaan; Mere, Arvo; Mikli, Valdek; Valdna, VelloMoldavian journal of the physical sciences2010 / 3/4, p. 363-367 https://ibn.idsi.md/sites/default/files/imag_file/Analysis%20of%20fill%20factor%20losses%20in%20thin%20film%20CdSCdTe%20photovoltaic%20devices.pdf