22 research outputs found
RETRACTION: Influence of three-dimensional transition elements on magnetic and structural phase transitions of Ni-Mn-Ga alloys [J. Appl. Phys. 95, 1740 (2004)]
Magnetic properties of Ni2.18Mn0.82Ga Heusler alloys with a coupled magnetostructural transition
Polycrystalline Ni2.18Mn0.82Ga Heusler alloys with a coupled
magnetostructural transition are studied by differential scanning calorimetry,
magnetic and resistivity measurements. Coupling of the magnetic and structural
subsystems results in unusual magnetic features of the alloy. These uncommon
magnetic properties of Ni2.18Mn0.82Ga are attributed to the first-order
structural transition from a tetragonal ferromagnetic to a cubic paramagnetic
phase.Comment: 4 pages, 4 figures, revtex