L X-ray intensity ratios in heavy elements at 59.5 and 122 keV photons

被引：15

作者：

Dogan, O ^{[1
]}

Simsek, O ^{[1
]}

Turgut, U ^{[1
]}

Ertugrul, M ^{[1
]}

机构：

[1] Ataturk Univ, KK Educ Fac, Dept Phys, TR-25240 Erzurum, Turkey

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 1998年 / 232卷 / 1-2期

关键词：

D O I：

10.1007/BF02383730

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The L shell X-ray intensity ratios IL alpha/IL beta, IL alpha/IL beta and IL alpha/IL gamma for Ta, W, Re, Au, Hg, Tt, Pb, Bi, Th and U have been measured at excitation energies of 59.5 and 122 keV with a Si(Li) detector. Measurements have been performed using Am-241 and Co-57 radioisotope sources. A comparison is made of the experimental results with calculated values obtained using theoretical X-ray emission rates, subshell ionization cross-sections, subshell fluorescence yields and Coster-Kronig transition probabilities. A fairly good agreement is observed between experimental and theoretical values.

引用

页码：143 / 146

页数：4

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