Metamagnetic Phase Transitions in Ceramics
نویسندگان
چکیده
منابع مشابه
Angular dependence of metamagnetic transitions in DyAgSb2
Measurements of the magnetization of DyAgSb2 reveal a complex system of up to 11 well-defined metamagnetic states for the field applied within the basal plane. Measurements of the magnetization vs the angle the applied field makes with respect to the @110# axis show the Dy moments are constrained to lie along one of the four @110# directions within the basal plane. From the angular dependence o...
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Detailed measurements of M ~2 K, H , u! of HoNi2B2C, where u is the angle that the applied field H makes with the @110# axis while remaining perpendicular to the crystallographic c axis, reveal three metamagnetic transitions with angular dependences Hc15~4.160.1 kG!/cos~u!, Hc258.460.2 kG/cos~f!, and Hc35~6.660.2 kG!/sin~f!, where f5u245 is the angle from the @100# axis. The high-field saturate...
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The magnetic entropy change ( SM) in a single crystal of the geometrically frustrated spin chain system Ca3Co2O6 has been determined under the influence of a wide range of temperatures and magnetic field variations. Our findings are consistent with the spin-density wave description of the zero field order, and with the suppression of the modulated state at low field. Metamagnetic transitions to...
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ژورنال
عنوان ژورنال: Physics Research International
سال: 2012
ISSN: 2090-2220,2090-2239
DOI: 10.1155/2012/632016