Structural and magnetic properties of Fe2CoGa Heusler nanoparticles

6533b850fe1ef96bd12a82b9

RESEARCH PRODUCT

Structural and magnetic properties of Fe2CoGa Heusler nanoparticles

Claudia Felser Chang-hai Wang Teuta Gasi Vadim Ksenofontov Benjamin Balke Frederick Casper Gerhard H. Fecher Yeukuang Hwu Jeu-jau Lee

subject

Diffraction Magnetic measurements Materials science Acoustics and Ultrasonics Magnetic moment Condensed matter physics Nanoparticle Crystal structure Condensed Matter Physics Surfaces Coatings and Films Electronic Optical and Magnetic Materials Crystallography Mössbauer spectroscopy Absorption (electromagnetic radiation)

description

Abstract Fe2CoGa Heusler nanoparticles are synthesized by a chemical method. The structure and magnetic properties of Fe2CoGa Heusler nanoparticles are investigated by x-ray diffraction, extended x-ray absorption fine structure and Mössbauer spectroscopy. The crystal structure of Fe2CoGa nanoparticles is described by the X-type structure (prototype: Li2AgSb). Magnetic measurements reveal the presence of small Fe2CoGa nanoparticles and lower magnetic moments compared with the theoretically predicted values.

year	journal	country	edition	language
2012-07-04	Journal of Physics D: Applied Physics

https://doi.org/10.1088/0022-3727/45/29/295001

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