Structural and magnetic characteristics of the Co/Cu/Co thin-film systems Elena Shalygina, Anna Kharlamova, Andrey Makarov, Galina Kurlyandskaya and Andrey Svalov EPJ Web Conf., 185 (2018) 03009 Published online: 04 July 2018 DOI: 10.1051/epjconf/201818503009