Jani S Author
Subjects of specialization
Affiliation
Magnetic Properties, Magnetic Materials and Magnetism, Material Characterization, X-ray Diffraction, Thin Films and Nanotechnology
Department of Applied Physics, Amity School of Pure and Applied Sciences, Amity University Madhya Pradesh, Gwalior 474005, India
Effect of atomic ordering on structural, electronic and magnetic properties of Co2Cr0.5Fe0.5Al Heusler alloy is one of the research works of Snehal Jani. Snehal Jani is from the Department of Applied Physics, Amity School of Pure and Applied Sciences, Amity University Madhya Pradesh, Gwalior, India.
Research Article Subscription
Author(s): Jani S, Sudeesh V, Nehra J, Lakshmi N and Brajpuriya R
FeAl nanosystems had been prepared by means of high energy ball milling for 5, 15, and 20 h in air environment to observe mechanochemical reactions with atmospheric oxygen and its effect on bulk magnetic properties. The detailed analysis of the corresponding magnetic properties of oxidized Fe-Al powders was carried out by means of two complementary techniques: vibrating sample magnetometer (VSM) and Mossbauer spectroscopy. At 8 nm particle size, along with bcc Fe/Al peaks, the traces of the Fe-O, Fe2O3 phases also have been observed. The large differences in values of bulk magnetic properties can be ascribed to the presence of nonmagnetic Fe oxides at different levels which deteriorates bulk magnetization (i.e>70% of an unmilled) of the prepared nanosyste... view moreĀ»