L-subshell fluorescence yields (2w1, ω2 and ω3) for elements in the atomic range 55 ≤ Z ≤ 68 with a Si(Li) detector

ÖZDEMİR, Yüksel; DURAK, Rıdvan

doi:10.1016/s0022-4073(02)00078-x

L-subshell fluorescence yields (2w1, ω2 and ω3) for elements in the atomic range 55 ≤ Z ≤ 68 with a Si(Li) detector

Atıf İçin Kopyala

ÖZDEMİR Y., DURAK R.

Journal of Quantitative Spectroscopy and Radiative Transfer, cilt.77, sa.1, ss.95-103, 2003 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 77 Sayı: 1
Basım Tarihi: 2003
Doi Numarası: 10.1016/s0022-4073(02)00078-x
Dergi Adı: Journal of Quantitative Spectroscopy and Radiative Transfer
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.95-103
Atatürk Üniversitesi Adresli: Evet

Özet

Lalpha, Lbeta and Lgamma X-ray production cross-sections of Cs-55, Ba-56, La-59, Ce-58, Pr-59, Nd-60, Sm-62, Tb-65, Dy-66, Ho-67 and Er-68 have been measured by using a Si(Li) detector coupled to a model 1024 computerized multi-channel analyzer. The L-subshell X-ray fluorescence yields omega(1), omega(2) and omega(3) have been derived, using the experimental Lalpha, Lbeta and Lgamma X-ray production cross-sections, theoretical L-subshell photoionization cross-sections, Coster-Kronig transition probabilities, vacancy transfer probabilities and fractional X-ray emission rates. The experimental data have been compared with the literature experimental data, theoretical predictions based on Dirac-Hartree-Slater wave functions and semiempirical compilations. (C) 2002 Elsevier Science Ltd. All rights reserved.