Paper Title:
Influence of Temperature Independent Contribution of Magnetic Susceptibility on the Curie-Weiss Law
  Abstract

A fitting procedure of the Curie-Weiss law, eliminating the temperature independent contribution (0) from the experimental susceptibility data, was used for determination of the magnetic parameters, i.e. a Curie constant, a Curie-Weiss temperature and an effective magnetic moment, because the theoretical considerations showed that the Curie-Weiss law is invalid for 0  0, even small. This method revealed for the HgCo(NCS)4 paramagnet, commonly accepted as a magnetic susceptibility standard, 0 = 2.43710-6 cm3/g, while for the ZnCr2Se4 antiferromagnet, known as a matrix of various diluted systems, – 0 = -2.56610-6 cm3/g, for comparison.

  Info
Periodical
Solid State Phenomena (Volume 170)
Edited by
J.-L. Bobet, B. Chevalier and D. Fruchart
Pages
213-218
DOI
10.4028/www.scientific.net/SSP.170.213
Citation
T. Groń, A. W. Pacyna, E. Malicka, "Influence of Temperature Independent Contribution of Magnetic Susceptibility on the Curie-Weiss Law", Solid State Phenomena, Vol. 170, pp. 213-218, 2011
Online since
April 2011
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Price
$32.00
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