Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1796886 | Journal of Crystal Growth | 2006 | 7 Pages |
Abstract
Mixed selenide spinels of (Cd)[Cr1.81In0.19]Se4 and (Cd0.745In0.255)[Cr1.94In0.06]Se4 have been studied using X-ray diffraction, magnetic measurements and ESR spectroscopy. In3+ ions accommodate both tetrahedral and octahedral sites in the spinel structure. The magnetic short-range order appears in the critical region from Tc to about 200Â K for the selenide spinels. The linear temperature dependence of the resonance linewidth at T>250Â K is interpreted by an occurrence of one-phonon process in a spin-lattice relaxation.
Keywords
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Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
D. Skrzypek, E. Malicka, A. Waskowska, S. Widuch, A. Cichon, T. Mydlarz,