JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, cilt.251, sa.2, ss.323-327, 2002 (SCI-Expanded)
Lalpha and Lbeta X-ray fluorescence cross sections in Er, Ta, W and Au at excitation energies of 16.896, 22.581, 25.770, 32.890, 38.184, 43.949, 50.214 and 59.5 keV were investigated. Measurements were made using a low energy Si(Li) detector coupled to a model 4096 computerized multi-channel analyser. The experimental results were compared with the theoretically calculated values of L X-rays fluorescence cross sections and other experimental results. Good agreement was observed between experimental and theoretical values.