Chemical effects on L-alpha, L-beta, L-gamma, L-I, and L-eta X-ray production cross-sections and L-i/L-alpha X-ray intensity ratios of Hg, Pb, and Bi compounds at 59.54 keV
EUROPEAN PHYSICAL JOURNAL D, cilt.26, sa.3, ss.231-236, 2003 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 26 Sayı: 3
- Basım Tarihi: 2003
- Doi Numarası: 10.1140/epjd/e2003-00262-x
- Dergi Adı: EUROPEAN PHYSICAL JOURNAL D
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.231-236
- Karadeniz Teknik Üniversitesi Adresli: Evet
Özet
Chemical effects on the L X-ray production cross-sections (sigma(Lalpha), sigma(Lbeta), sigma(Lgamma), sigma(Ll) and sigma(Leta)) and L-i/L-alpha (i = alpha, beta, l, eta) X-ray intensity ratios for Hg, Pb, and Bi compounds were investigated. The samples were excited by 59.54 keV gamma-rays from a Am-241 annular radioactive source. L X-rays emitted by samples were counted by a Si(Li) detector with resolution 157 eV at 5.9 keV. We observed chemical effect on the L X-ray production cross-sections and L-i/L-alpha X-ray intensity ratios for Hg, Pb and Bi compounds. The experimental values have been compared with the theoretically calculated values of pure elements.