Journal article
Mössbauer measurements of static critical behavior in disordered FeAl alloys
Physical review. B, Condensed matter, Vol.26(9), pp.4997-5008
1982
Handle:
https://hdl.handle.net/2376/122061
Abstract
Mössbauer measurements were made on disordered Fe1−xAlx alloys over the range 0≤x≤0.04 in order to determine the critical exponent β. It was found, in agreement with theoretical predictions, that β remains unchanged with the addition of disorder. With the use of analysis that contains correction to scaling terms, a mean value of β=0.366(2) was found for five measurements. This is in excellent agreement with the renormalization-group prediction of β=0.365(1). A model was developed to help interpret critical behavior in the presence of a small distribution of critical temperatures observed in the alloy measurements.
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Details
- Title
- Mössbauer measurements of static critical behavior in disordered FeAl alloys
- Creators
- G. S Collins - Clark UniversityA. R Chowdhury - Clark UniversityC Hohenemser - Clark University
- Publication Details
- Physical review. B, Condensed matter, Vol.26(9), pp.4997-5008
- Academic Unit
- Physics and Astronomy, Department of
- Publisher
- American Physical Society
- Identifiers
- 99900646681601842
- Language
- English
- Resource Type
- Journal article