The vacancy transfer probability dependence on relative L X-ray intensities in the atomic range 57<=Z<=92 at 59.5 keV
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, cilt.111, ss.229-233, 1996 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 111
- Basım Tarihi: 1996
- Doi Numarası: 10.1016/0168-583x(95)01431-4
- Dergi Adı: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.229-233
- Atatürk Üniversitesi Adresli: Evet
Özet
The L alpha/L beta, L alpha/L gamma, Ll/L beta, Ll/L gamma and L beta/L gamma intensity ratios were measured by measuring the characteristic X-ray intensities in 24 elements over the range 57 less than or equal to Z less than or equal to 92 using a 100 mCi Am-241 filtered source for excitation. A comparison is made of the experimental results with the calculated values obtained by using theoretical X-ray emission rates, subshell photoionisation cross sections, subshell fluorescence yields and Coster-Kronig transition probabilities. A fairly good agreement is observed between experimental and theoretical values. The experimental and theoretical values of these ratios versus Z were fitted. The enhancement effect of K to Li subshell vacancy transfer on relative L X-ray intensities are shown in these curves.