Topic
Curie–Weiss law
About: Curie–Weiss law is a research topic. Over the lifetime, 3501 publications have been published within this topic receiving 60002 citations.
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TL;DR: In this article, a free-electron model in thin film embeded in an external magnetic field is considered, and a formula for magnetization of the electron gas in the uniform magnetic field was derived.
Abstract: A free-electron model in thin film embeded in an external magnetic field is considered. Based on the paramagnetic susceptibility, a formula for magnetization of the electron gas in the uniform magnetic field is derived. Selected results are presented for the films with the thickness of several atomic planes, and with the electron density corresponding to copper.
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TL;DR: In this article, the authors investigated specific magnetic and magneto-thermal properties of Er2Fe14Si3, in the temperature range of 80-300 k, using basic laws of classical statistical mechanics in a simple model.
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TL;DR: In this article, the relation between ferromagnetism and spin glasses which have been observed in manganese oxides has been investigated and the spin-glass phase on the basis of finite-sized block spin concepts has been explained.
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TL;DR: In this paper, the magnetic susceptibility of diluted magnetic semiconductor Hg1−xFexSe (x = 0.04, 0.08, and 0.11) has been measured in the temperature range 50-300 K.
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TL;DR: The magnetic properties of nonstoichiometric lanthanum manganites in the temperature range 80 K < T < 650 K have been studied in this paper, where the temperature dependences of the magnetic susceptibility are nonlinear and can be described by the Curie law with a temperature-dependent Curie constant C.
Abstract: The magnetic properties of nonstoichiometric lanthanum manganites La1–x
Mn1–y
O3 have been studied in the temperature range 80 K < T < 650 K. The Curie temperature T
C changes nonmonotonically as the number of Mn4+ ions increases. In the paramagnetic region, there exist isolated Mn ions and magnetic polarons which can be conserved to T ⩽ 4T
C, independent of the lattice symmetry. In the T
C < T < T
pol region, the temperature dependences of the magnetic susceptibility are nonlinear and can be described by the Curie law with a temperature-dependent Curie constant C. The sample has been prepared having a composition near the O′ → O structural transition; the spontaneous magnetization of the sample at T ⩽ 1.6T
C is associated to correlated polarons forming due to the double exchange in chains of the E-type antiferromagnetic phase.