Experimental determination of L-subshell fluorescence yields for heavy elements at 59.54 keV


Durak R., Ozdemir Y.

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, cilt.16, sa.10, ss.1167-1171, 2001 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 16 Sayı: 10
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1039/b102795f
  • Dergi Adı: JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1167-1171
  • Atatürk Üniversitesi Adresli: Evet

Özet

L-shell X-ray production cross-sections have been measured for selected heavy elements with 70 less than or equal to Z less than or equal to 92 at 59.54 keV using a Si( Li) detector. The L-subshell X-ray fluorescence yields omega (1), omega (2) and omega (3) have been derived using the experimental L X-ray production cross-sections, theoretical L-subshell photoionization cross-sections, Coster-Kronig transition probabilities and fractional X-ray emission rates. The data obtained are compared with the literature experimental data, theoretical predictions based on Dirac-Hartree-Slater wave functions and semi-empirical compilations.