TY - JOUR
T1 - Magnetic anisotropy of NiMn/Ni and NiMn/Cu/Ni thin films
AU - Ogawa, T.
AU - Sato, T.
PY - 2000/3
Y1 - 2000/3
N2 - The magnetic anisotropy of reentrant spin glass NiMn thin film, in the vicinity of the ferromagnetic Ni film, is investigated using NiMn/Ni, Cu/Ni/Cu (t = 10 Å and 500 Å)/NiMn and NiMn/Ni/Cu (t = 10 ÷ 5000 Å)/Ni films. The unidirectional anisotropy field of NiMn layer in NiMn/Ni film is smaller than that of bulk NiMn. In Cu/Ni/Cu (t = 10 Å and 500 Å)/NiMn film, the unidirectional anisotropy field is almost independent of the Cu spacer thickness. These results can be explained in terms of magnetic coupling between the magnetic layers in addition to the film structure of NiMn layer.
AB - The magnetic anisotropy of reentrant spin glass NiMn thin film, in the vicinity of the ferromagnetic Ni film, is investigated using NiMn/Ni, Cu/Ni/Cu (t = 10 Å and 500 Å)/NiMn and NiMn/Ni/Cu (t = 10 ÷ 5000 Å)/Ni films. The unidirectional anisotropy field of NiMn layer in NiMn/Ni film is smaller than that of bulk NiMn. In Cu/Ni/Cu (t = 10 Å and 500 Å)/NiMn film, the unidirectional anisotropy field is almost independent of the Cu spacer thickness. These results can be explained in terms of magnetic coupling between the magnetic layers in addition to the film structure of NiMn layer.
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U2 - 10.12693/APhysPolA.97.491
DO - 10.12693/APhysPolA.97.491
M3 - Conference article
AN - SCOPUS:0006252221
SN - 0587-4246
VL - 97
SP - 491
EP - 494
JO - Acta Physica Polonica A
JF - Acta Physica Polonica A
IS - 3
T2 - The European Conference: Physics of Magnetism '99
Y2 - 21 June 1999 through 25 June 1999
ER -