Non-volatile phototransistor based on two dimensional MoTe2 nanostructures Kamoladdin Saidov, Khakimjan Butanov, Jamoliddin Razzokov, Shavkat Mamatkulov, Dong Fang and Olim Ruzimuradov E3S Web of Conf., 401 (2023) 05093 Published online: 11 July 2023 DOI: 10.1051/e3sconf/202340105093