Properties of polyamide 6 and polyvinylidene fluoride nanofibers irradiated by H+ ions Eva Štěpanovská, Petr Malinský, Jindřich Matoušek, David Poustka and Anna Macková EPJ Web Conf., 261 (2022) 02002 Published online: 11 April 2022 DOI: 10.1051/epjconf/202226102002