Thermal expansion of CeCU6-xAux


Estrela, P., de Visser, A., Stockert, O., Grube, K. and von Lohneysen, H., 2004. Thermal expansion of CeCU6-xAux. Journal of Magnetism and Magnetic Materials, 272-276 (1), pp. 23-24.

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CeCu6-xAux orders antiferromagnetically for x > 0.1. The ordering wave vector changes drastically between x = 0.4 and 0.5, while the Neel temperature T-N(x) varies linearly between x = 0.1 and 1.0. The linear thermal expansion coefficient alpha shows for x = 0.3 a positive jump Deltaalpha(a) while Deltaalpha(b) and Deltaalpha(c) < 0. When increasing x to x = 0.5, Deltaalpha(a) and Deltaalpha(b) change sign, apparently reflecting the underlying change of the magnetic ordering wave vector. (C) 2003 Elsevier B.V. All rights reserved.


Item Type Articles
CreatorsEstrela, P., de Visser, A., Stockert, O., Grube, K. and von Lohneysen, H.
DepartmentsFaculty of Engineering & Design > Electronic & Electrical Engineering
ID Code12128
Additional InformationID number: 000222236500007


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