Title :
Exchange anisotropy of ferromagnetic/antiferromagnetic bilayers with L12-Mn3(IR, Ru, Rh)
Author :
Tsunoda, M. ; Naka, M. ; Imakita, K. ; Takahashi, M.
Author_Institution :
Tohoku Univ., Sendai
Abstract :
In this study, the formation of L12-Mn3Rh and L12-Mn3Ru phases were examined, in accordance with the recipe of L12-phase formation for Mn-Ir. The exchange biasing properties of the bilayers with these L12 phases were investigated.
Keywords :
antiferromagnetic materials; chromium alloys; cobalt alloys; exchange interactions (electron); ferromagnetic materials; iron alloys; magnetic anisotropy; magnetic multilayers; manganese alloys; nickel alloys; rhodium alloys; ruthenium alloys; spin valves; L12-Mn3Rh phase; L12-Mn3Ru phase; Mn73Ru27-CrNiFe-Co70Fe30; Mn79Rh21-CrNiFe-Co70Fe30; exchange anisotropy; ferromagnetic-antiferromagnetic bilayers; spin valves; Anisotropic magnetoresistance; Annealing; Antiferromagnetic materials; Demagnetization; Magnetic field measurement; Manganese alloys; Saturation magnetization; Spin valves; Temperature; X-ray diffraction;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.376299