Original Research Published on 09 Sep 2021 Control of Magnetic Properties of Barium Ferrite Thin Films With Unusual Valence Fe in Thin Solid Films Masahiro SakudaHiroyasu YamaharaHitoshi TabataMunetoshi Seki Frontiers in Materials doi 10.3389/fmats.2021.732676 3,473 views 1 citation