TOTAL M-X-RAY-FLUORESCENCE CROSS-SECTIONS AND FLUORESCENCE YIELDS FORPT, AU AND PB IN THE ENERGY REGION LESS-THAN-OR-EQUAL-TO-E-LESS-THAN-OR-EQUAL-TO-9.36 KEV

Authors
RAO DV CESAREO R GIGANTE GE
Citation
Dv. Rao et al., TOTAL M-X-RAY-FLUORESCENCE CROSS-SECTIONS AND FLUORESCENCE YIELDS FORPT, AU AND PB IN THE ENERGY REGION LESS-THAN-OR-EQUAL-TO-E-LESS-THAN-OR-EQUAL-TO-9.36 KEV, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 108(3), 1996, pp. 227-232
Citations number
14
Categorie Soggetti
Physics, Nuclear","Nuclear Sciences & Tecnology","Instument & Instrumentation
Journal title
Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms → ACNP
ISSN journal
0168583X
Volume
108
Issue
3
Year of publication
1996
Pages
227 - 232
Database
ISI
SICI code
0168-583X(1996)108:3<227:TMCAFY>2.0.ZU;2-R
Abstract
Total M X-ray fluorescence cross sections for the elements Pt, Au and Pb have been measured at incident photon energies 5.47, 5.96, 7.04, 8. 14, 8.74 and 9.36 keV. Average M-shell fluorescence yield at each inci dent photon energy has been deduced, using the experimental total M X- ray fluorescence cross section and theoretical M-shell photoionisation cross sections. Experimental total M X-ray fluorescence cross section s and M-shell fluorescence yields are found to be in good agreement wi th the theoretical estimates based on relativistic Dirac-Hartree-Slate r theory.