List of Articles Masoumeh Khodagholi Article 1 - Calculation of the energy levels of graphene Nano-discs using the semi-empirical tight-binding method https://doi.org/10.71577/jopn.2025.1208072 Masoumeh Khodagholi Bahram Bahrami Zeynab Kiamehr Journal of Optoelectronical Nanostructures , Issue 38 , Year , Autumn 2025