Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Effect of hydrogen on the magnetocrystalline anisotropy of RCo5
AU - Bartashevich, M. I.
AU - Goto, T.
AU - Yamaguchi, M.
AU - Yamamoto, I.
PY - 1995/2/1
Y1 - 1995/2/1
N2 - The magnetization has been measured for the singlecrystalline β-phase hydrides RCo5H∼ 3 with R La, Ce and Nd in high magnetic fields up to 40 T. The Co magnetocrystalline anisotropy decreases by about 50% upon hydrogenation, which is related to the decrease of the Co moment. The uniaxial contribution from the Ce sublattice in CeCo5 almost vanishes in hydride. Magnetocrystalline anisotropy of the Nd sublattice and NdCo intersublattice exchange interaction become lower than those in NdCo5, resulting in the significant reduction of the spin-reorientation temperature.
AB - The magnetization has been measured for the singlecrystalline β-phase hydrides RCo5H∼ 3 with R La, Ce and Nd in high magnetic fields up to 40 T. The Co magnetocrystalline anisotropy decreases by about 50% upon hydrogenation, which is related to the decrease of the Co moment. The uniaxial contribution from the Ce sublattice in CeCo5 almost vanishes in hydride. Magnetocrystalline anisotropy of the Nd sublattice and NdCo intersublattice exchange interaction become lower than those in NdCo5, resulting in the significant reduction of the spin-reorientation temperature.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0029253888
U2 - 10.1016/0304-8853(94)00790-X
DO - 10.1016/0304-8853(94)00790-X
M3 - Article
VL - 140-144
SP - 855
EP - 856
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
ER -
ID: 55168676