Conference paper
Soft x-ray diffraction of striated muscle
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
Four experimental spectra measured in a low-energy positron diffraction (LEPD) experiment on Cu{111} are satisfactorily matched by intensity calculations. The calculations were carried out with a computer program developed for LEED (low-energy electron diffraction) but using a potential consisting of negative Coulomb contribution, no exchange term and the correlation correction used normally for electrons. The present experimental data are not refined enough to show that positrons do not feel an exchange potential. © 1980.
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
Michiel Sprik
Journal of Physics Condensed Matter
J.H. Stathis, R. Bolam, et al.
INFOS 2005
A. Gangulee, F.M. D'Heurle
Thin Solid Films