Physics – Condensed Matter – Materials Science
Scientific paper
2002-02-09
J. Phys. Chem. Solids 62, 2241-2247 (2001)
Physics
Condensed Matter
Materials Science
Scientific paper
10.1016/S0022-3697(01)00183-4
We present three-dimensional (3D) electron-positron momentum densities in Mg and Cd, reconstructed from 2D angular correlation of annihilation radiation data. By folding densities from the extended momentum space into the first Brillouin zone, we separated Fermi surfaces in various bands. Our results are in good agreement with band structure LMTO calculations. In order to examine how many 1D profiles give us a possibility to reproduce the same details of the Fermi surfaces and Umklapp components of electron densities, various sets of 1D spectra were created for special directions in the Brillouin zone. Finally, corresponding 3D densities were reconstructed to show how many details one can get depending on the number of 1D profiles.
Jura A.
Kontrym-Sznajd G.
Samsel-Czekala M.
No associations
LandOfFree
Fermi surface of Mg and Cd does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Fermi surface of Mg and Cd, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fermi surface of Mg and Cd will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-675411