Observation of photoluminescence edge emission in CuSbSe2 absorber material for photovoltaic applicationsPenežko, Aleksei; Kauk-Kuusik, Marit; Volobujeva, Olga; Traksmaa, Rainer; Grossberg, MaarjaApplied physics letters2019 / art. 092101, 4 p. : ill https://doi.org/10.1063/1.5114893 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS