Effect of Annealing in Air on the Structural and Optical Properties and Efficiency Improvement of TiO2/CuxO Solar Cells Obtained via Direct-Current Reactive Magnetron SputteringWisz, Grzegorz; Sibinski, Maciej; Labuz, Miroslaw; Potera, Piotr; Ploch, Dariusz; Bester, Mariusz; Yavorskyi, RostyslavMaterials2025 / art. 888 https://doi.org/10.3390/ma18040888 Structure defects and photovoltaic properties of TiO2:ZnO/CuO solar cells prepared by reactive DC magnetron sputteringWisz, Grzegorz; Sawicka-Chudy, Paulina; Wal, Andrzej; Sibinski, Maciej; Potera, Piotr; Yavorskyi, Rostyslav; Nykyruy, Lyubomyr; Płoch, Dariusz; Bester, Mariusz; Cholewa, Marian; Chernikova, Olena M.Applied Sciences2023 / 13 p. : ill https://doi.org/10.3390/app13063613