Critical exponents from the field-dependent AC susceptibility of Cr3Fe single crystals
Source abstract
Abstract
Abstract Field-dependent AC susceptibility measurements on a chemically homogeneous but strongly disordered Cr 3 Fe single crystal establish long-range ferromagnetism with three-dimensional Heisenberg-like effective critical exponents β eff =0.305±0.015, γ eff =1.33±0.06 and δ eff =5.46±0.15.
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Research context
OpenAlex topics: Magnetic properties of thin films · Theoretical and Computational Physics · Iron oxide chemistry and applications
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References (4)
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1. Fischer · Phys. Rev. B · 2002 · 65 · 06444310.1103/PhysRevB.65.064443 ↗
2. S.F. Fischer, Ph.D. Thesis, University of Stuttgart, 2000, ISBN 3-89873-241-X.
3. Kunkel · Phys. Rev. B · 1988 · 37 · 588010.1103/PhysRevB.37.5880 ↗
4. Hall · J. Phys. F.: Metal Phys. · 1984 · 14 · 71110.1088/0305-4608/14/3/016 ↗