Theoretical and experimental Investigation of Structural, electronic and optical properties of neodymium doped ZnOHajar Cherrad, Mohammed Addou, Mehdi Hssein, Khadija Bahedi, Mohamed Jbilou, Asmaa Mrigal, Elmehdi Salmani, Mustapha Rouchdi, Ahmed Mezred, Hajar Ftouhi, Mustapha diani and Mohamed El JouadMATEC Web Conf., 307 (2020) 01018DOI: https://doi.org/10.1051/matecconf/202030701018