• Ion irradiation induced direction of collapsed hard-magnetization axis in thin Co films 

      Azeredo, Lucas Felipe Santos de; Geshev, Julian Penkov; Grande, Pedro Luis; Andrade, Antonio Marcos Helgueira de (2023) [Artigo de periódico]
      A number of polycrystalline films feature distinct sharp peaks in the angular variations of their in-plane major-loop remanent magnetization and coercivity, centered 90◦ off the easy-axis position, a property referred to ...
    • Observation of recoil magnetization curves outside the major loop in Co, Fe, and Ni films 

      Geshev, Julian Penkov; Garcia, Wagner Jesus da Silva; Paes, Vagner Zeizer Carvalho; Azeredo, Lucas Felipe Santos de; Dorneles, Lucio Strazzabosco; Andrade, Antonio Marcos Helgueira de (2021) [Artigo de periódico]
      We report a peculiar magnetization reversal observed in magnetron-sputtered Co, Fe, and Ni films. We found that some recoil (minor) magnetization curves lie entirely and way outside the major loop, a phenomenon referred ...