Chemical ordering in Y66(FexMn1-x)34metallic glasses (Mossbauer study)
- 1 November 1980
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 10 (11) , L293-L298
- https://doi.org/10.1088/0305-4608/10/11/002
Abstract
The compositional dependence of the 57Fe Mossbauer effect spectra for the metallic glasses Y66(FexMn1-x)34 has been studied. For high concentrations of Fe the spectra consist of two symmetric peaks with the spectra becoming progressively more complex as the Fe content decreases. The smooth variation of the parameters derived from the spectra indicates that Fe and Mn perform the same functions in the glass. The author finds evidence for chemical ordering in these glasses and demonstrates the existence of two distinct atomic sites for Fe. Site 1 is attributed to Fe atoms having predominantly Y near neighbours and site 2 is identified as Fe atoms having a larger number of Fe (Mn) near neighbours.Keywords
This publication has 6 references indexed in Scilit:
- Superconducting properties of rapidly quenched and heat treated Zr-V and Hf-V foilsApplied Physics A, 1980
- Short-Range Order in Metallic GlassesPhysical Review Letters, 1978
- Determination of the three partial interference functions of an amorphous cobalt-phosphor ferromagnet by polarized-neutron scatteringJournal of Physics F: Metal Physics, 1975
- Superconductivity in amorphous and microcrystalline transition−metal alloysJournal of Applied Physics, 1975
- The structure of glassy metallic alloysActa Metallurgica, 1972
- New non-crystalline phases in splat cooled transition metal alloysScripta Metallurgica, 1968