Journal article
Jump Frequency of Cd Tracer Atoms in β-Mn
Diffusion and defect data. Solid state data. Pt. A, Defect and diffusion forum, Vol.237-240(1), pp.396-401
04/30/2005
Handle:
https://hdl.handle.net/2376/122078
Abstract
The jump frequency of Cd tracer atoms in pure and Al-doped b-Mn was determined from measurements of quadrupole relaxation using the method of perturbed angular correlation of gamma rays. The jump frequency of Cd in b-Mn containing about 4.5 at.% Al had an activation enthalpy of 0.67(3) eV. In pure b-Mn at 950 K, the jump frequency was a factor about 8 larger than the value of 9.2 MHz in the alloy. Information was also obtained about the sluggish kinetics of the a-Mn to b-Mn polymorphic transformation.
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Details
- Title
- Jump Frequency of Cd Tracer Atoms in β-Mn
- Creators
- Gary S Collins - Washington State UniversityMatthew O Zacate - Northern Kentucky University
- Publication Details
- Diffusion and defect data. Solid state data. Pt. A, Defect and diffusion forum, Vol.237-240(1), pp.396-401
- Academic Unit
- Physics and Astronomy, Department of
- Identifiers
- 99900647239001842
- Language
- English
- Resource Type
- Journal article