Total M shell X-ray production cross sections and average fluorescence yields in 11 elements from Tm to U at photon energy of 5.96 keV

APAYDIN G., TIRAŞOĞLU E., ÇEVİK U., ERTUĞRAL B., BALTAŞ H., Ertugrul M., ...Daha Fazla

RADIATION PHYSICS AND CHEMISTRY, cilt.72, sa.5, ss.549-554, 2005 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 72 Sayı: 5
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1016/j.radphyschem.2004.04.001
  • Dergi Adı: RADIATION PHYSICS AND CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.549-554
  • Anahtar Kelimeler: X-ray fluorescence, M shell, cross section, fluorescence yield, RADIATIONLESS TRANSITIONS
  • Atatürk Üniversitesi Adresli: Evet

Özet

Total M shell X-ray production cross section for 11 elements with 69 less than or equal to Z less than or equal to 92 have been measured using an incident photon energy of 5.96 keV. Measurements have been performed using an Fe-55 annular source and a Si(Li) detector. Average M shell fluorescence yield at each incident photon energy has been deduced, using the experimental total M X-ray production cross section and theoretical M shell photoionization cross section. Present experimental results are compared with other experimental and theoretical values. Reasonable agreement (to within 0.3-28%) is typically obtained between present and other experimental and theoretical values. (C) 2004 Elsevier Ltd. All rights reserved.