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A study of magnetic susceptibility of single-crystal gadolinium under all-round compression

S.A. Nikitin, Yu.I. Spichkin, A.M. Tishin

Moscow University Physics Bulletin 1992. 47. N 5. P. 85

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Annotation

We measured the dependences of the initial magnetic susceptibility on the temperature $\chi(T)$ of a Gd single crystal along the $c$ and $b$ crystallographic axes in external magnetic fields and up to 1 GPa. The $\chi(T)$ curves were found to have maxima at the Curie temperature $\Theta_C$, the spin-reorientation transition temperature $\Theta_{SR}$, and the temperature $\Theta_A = 140$ К. The derivatives $\partial\Theta_C/\partial P$ and $\partial\Theta_{SR}/\partial P$ are determined, which are -13 and -67 K GPa$^{-1}$ along the $c$ axis and -12 and -29 K GPa$^{-1}$ along the $b$ axis, respectively.

Rissian citation:
С.А. Никитин, Ю.И. Спичкин, А.М. Тишин.
Исследование магнитной восприимчивости монокристалла гадолиния при всестороннем сжатии.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 1992. № 5. С. 88.
Authors
S.A. Nikitin, Yu.I. Spichkin, A.M. Tishin
Department of General Physics for Natural Science Faculties, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Issue 5, 1992

Moscow University Physics Bulletin

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