Annotation
The Ni$_{100-x}$P$_x$ alloy films ($x=2,44\div16,8$ ат.% Р) were synthesized by chemical deposition on copper substrates. X-ray diffraction and magnetic measurements showed that, initially, the alloy was in a nanocrystalline superparamagnetic state. Temperature studies of magnetization for the alloy with $x=16,8$ ат.% Р revealed the occurrence of anomalous heat release and heat absorption in the magnetic phase transition region.
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
S.D. Antipov$^1$, G.E. Goryunov$^1$, M.V. Ivanov$^2$, A.L. Kolumbaev$^1$, Yu.M. Polukarov$^2$, P.N. Stetsenko$^1$, Zhang Yiangao$^1$
$^1$Department of General Physics for Natural Science Faculties, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
$^2$Institute of Physical Chemistry, Russian Academy of Sciences, Moscow
$^1$Department of General Physics for Natural Science Faculties, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
$^2$Institute of Physical Chemistry, Russian Academy of Sciences, Moscow