Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2004.130.135Shahbazi MoghaddamMorteza 1200441The target of present undertaken to study the dielectric demagnetization
in adiabatic condition, with the consideration of Schottkey anomaly, in atoms
orientation in Boltzman statistics. We glanced over the generalities on harmonic
oscillator and established the statistical sum of classical states, internal
energy of oscillating system, and specific heat. In order to study Schottkey
anomaly in Boltzman statistics, a set of N systems having two degenerated quantified
energy levels, at thermal equilibrium, has been considered. The statistical
sum of classical states and specific heat have been re-established. In order
to study the atoms orientation in Boltzman statistics, a set of N atoms having
magnetic moment at thermal equilibrium and under the influence of a magnetic
induction; B0, has been considered. The statistical sum of classical
states has been established with the consideration of free energy and the entropy
of the system. The resultant magnetic moment at high temperatures, showed the
Curie law. Having all these data in hand, demagnetization of a dielectric in
adiabatic condition has been studied. The network and magnetic entropies were
calculated. The study showed that the network entropy could be ignored. It has
also been found that the dielectric could be assimilated as a rigid fixed polarized
medium, with resultant moment, which was obtained in the study of atoms orientation
in Boltzman statistics]]>Buschow, K.H.J., D.B. de Mooij, J.M.D. Mitchell, D. Givord, I.R. Harris and R. Hanitsch,1989Huang, K.,2001pp: 144-188pp: 144-188Huang, K.,1963pp: 243-302pp: 243-302Franse, J.M.M. and R. Radvanski,1992Chap. 5.