Compton profile of polycrystalline tungsten

The experimental Compton profile of polycrystalline tungsten is presented. The measurements have been made by scattering 59.54 keV gamma -rays and are compared with the band-structure calculation of Papanicolaou et al . These results have also been compared with the calculation based on the renormal...

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Bibliographic Details
Published in:Physical review. B, Condensed matter Condensed matter, 1988-12, Vol.38 (17), p.12208-12214
Main Authors: MITTAL, U, SHARMA, B. K, MOHAMMAD, F. M, AHUJA, B. L
Format: Article
Language:English
Subjects:
Analysing. Testing. Standards
Applied sciences
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Cross-disciplinary physics: materials science
rheology
Exact sciences and technology
Materials science
Measurement of properties and materials state
Metals, semimetals and alloys
Metals. Metallurgy
Nondestructive testing
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Other interactions of matter with particles and radiation
Physics
Specific materials
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Summary:The experimental Compton profile of polycrystalline tungsten is presented. The measurements have been made by scattering 59.54 keV gamma -rays and are compared with the band-structure calculation of Papanicolaou et al . These results have also been compared with the calculation based on the renormalized-free-atom model with different 5d--6s configurations. Best agreement with experiment is found for the 5d exp 5.4 6s exp 0.6 electron configuration. Graphs. 35 ref.--AA
ISSN:0163-1829
1095-3795
DOI:10.1103/physrevb.38.12208