Fermi radii of lithium by positron annihilation.
A positron annihilation experiment involving collinear point geometry is used to make a direct comparison of the k₁₁₀ and k₁₀₀ Fermi radii in a single crystal of lithium. It is found that is k₁₁₀ greater than k₁₀₀ by 5.6 ± 1.2%, in agreement with theory and a phenomenological interpretation of an ea...
Main Author: | |
---|---|
Language: | English |
Published: |
University of British Columbia
2011
|
Subjects: | |
Online Access: | http://hdl.handle.net/2429/33892 |