Local structure of amorphous and crystalline FeZrx(x=2,3) phases: Mossbauer spectroscopy and EXAFS investigations
- 1 July 1985
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 15 (7) , 1449-1463
- https://doi.org/10.1088/0305-4608/15/7/006
Abstract
57Fe Mossbauer spectroscopy and EXAFS results are compared for the amorphous and crystalline phases of FeZr2 and FeZr3. In these weak paramagnetic alloys, the EFG tensor component distributions at the 57Fe nucleus are elucidated using the magnetic perturbation technique of quadrupolar levels. The local coordination units in both amorphous FeZr2 and FeZr3 are concluded to be represented by randomly distorted trigonal prismatic units, which are also found in the orthorhombic FeZr3 and cubic FeZr2 crystalline phases.Keywords
This publication has 25 references indexed in Scilit:
- Compounds and pseudo-binary alloys with the CuAl2(C16)-type structure I. Preparation and X-ray resultsPublished by Elsevier ,2003
- Hydride formation by zirconium-iron alloys and by η-phase Zr4Fe2O0.6Journal of Physics F: Metal Physics, 1984
- EXAFS studies of the local order in amorphous and crystalline nickel-zirconium alloys. II. Structure of the amorphous alloysJournal of Physics F: Metal Physics, 1984
- EXAFS studies of the local order in amorphous and crystalline nickel-zirconium alloys. I. Principles and evaluation of the crystalline alloysJournal of Physics F: Metal Physics, 1984
- Atomic structure of amorphous ytterbium-noble metal alloys: A Mössbauer studyJournal of Non-Crystalline Solids, 1984
- NMR studies of the structure of non-metallic glassesNuclear Instruments and Methods in Physics Research, 1982
- Distribution of nuclear quadrupole splittings ofin amorphous ferric fluorides: Structural implicationsPhysical Review B, 1982
- Magnetic and structural properties of iron-based oxide glasses, Fe 2O3-BaO-B2O3, from 57Fe Mössbauer spectroscopyJournal de Physique, 1982
- Atomic coordination and the distribution of electric field gradients in amorphous solidsPhysical Review B, 1981
- The study of disordered systems by EXAFS: LimitationsSolid State Communications, 1979