K-beta/K-alpha X-ray intensity ratios for elements in the range 16 <= Z <= 92 excited by 5.9, 59.5 and 123.6 keV photons


ERTUGRAL B., APAYDIN G. , Cevik U. , ERTUGRUL M. , KOBYA A. I.

RADIATION PHYSICS AND CHEMISTRY, vol.76, no.1, pp.15-22, 2007 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 76 Issue: 1
  • Publication Date: 2007
  • Doi Number: 10.1016/j.radphyschem.2006.04.003
  • Title of Journal : RADIATION PHYSICS AND CHEMISTRY
  • Page Numbers: pp.15-22
  • Keywords: intensity ratios, photoionization, EDXRF, CROSS-SECTIONS, CR, TI, YIELDS, SHELL, MN, CO

Abstract

The K shell intensity ratios K-beta/K-alpha for 59 elements in the atomic region 16 <= Z <= 92 have been measured at excitation energies of 5.9, 59.5 and 123.6 keV. K X-rays emitted by samples have been counted by a Si(Li) detector with resolution 160 eV at 5.9 keV. The measured values were compared with the theoretical values calculated using Scofield's tables based on the Hartree-Slater and Hartree-Fock theories and available experimental values. Reasonable agreement is typically obtained between present and theoretical values. (c) 2006 Elsevier Ltd. All rights reserved.