Title of article
Magnetic properties for the Cu2MnSnSe4 and Cu2FeSnSe4 compounds Original Research Article
Author/Authors
E. Quintero، نويسنده , , M. Quintero، نويسنده , , E. Moreno، نويسنده , , Stephanie L. Lara، نويسنده , , M. Morocoima، نويسنده , , F. Pineda، نويسنده , , P. Grima، نويسنده , , Armando R. Tovar، نويسنده , , P. Bocaranda، نويسنده , , J.A. Henao، نويسنده , , M.A. Mac?as، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
6
From page
993
To page
998
Abstract
Magnetic susceptibility χ measurements in the range from 2 to 300 K were carried out on samples of the Cu2FeSnSe4 and Cu2MnSnSe4 compounds. It was found that Cu2FeSnSe4 was antiferromagnetic showing ideal Curie–Weiss behavior with a Néel temperature TN of about 19 K and Curie–Weiss temperature θ=−200 K, while for Cu2MnSnSe4 the behavior was spin-glass with a freezing temperature Tf of about 22 K and Curie–Weiss temperature θ=−25 K. The spin-glass order parameter q(T), determined from the susceptibility data, was found to be in agreement with the prediction of conventional spin-glass theory.
Keywords
A. Inorganic compounds , A. Semiconductors , D. Magnetic properties
Journal title
Journal of Physics and Chemistry of Solids
Serial Year
2010
Journal title
Journal of Physics and Chemistry of Solids
Record number
1311088
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