Investigation of multi-layered graphene/silicon Schottky junction in oxidizing atmosphere, Ricciardella, Filiberto, Nigro Maria Arcangela, Miscioscia Riccardo, Miglietta Maria Lucia, and Polichetti Tiziana , Journal of Physics D: Applied Physics, Apr-09-2022, Volume 54, Issue 37, Number 37, p.375104, (2021)