Effect of nickel doping on the spectral sensitivity of silicon solar cellsNurillo Zikrillayev, Zoir Kenzhaev, Timur Ismailov, Ugolay Kurbanova and Bakhadir AliyevE3S Web Conf., 434 (2023) 01036DOI: https://doi.org/10.1051/e3sconf/202343401036