external magnetic field;
intensity ratio;
X-ray fluorescence;
D O I:
10.1016/j.apradiso.2008.04.007
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
A systematic study of X-ray intensity ratios of the K-series lines was made on compounds of nickel and cobalt to examine the influence of chemical state and 0.6 and 1.2 T external magnetic fields on energy-dispersive X-ray fluorescence analysis. The samples were excited by 22.69 keV X-rays emitted from a Cd-109 radioisotope source and characteristic K X-rays emitted from the samples were counted by means of an Si(Li) detector. For B = 0, the present experimental results were compared with the experimental and theoretical data in literature. The results demonstrate a clear dependence of the K beta/K alpha intensity ratios on the chemical state of the element in the sample and values of external magnetic field. (c) 2008 Elsevier Ltd. All rights reserved.
机构:
Sutcu Iman Univ, Fac Arts & Sci, Dept Phys, TR-46100 Kahramanmaras, TurkeySutcu Iman Univ, Fac Arts & Sci, Dept Phys, TR-46100 Kahramanmaras, Turkey
Sogut, O
Büyükkasap, E
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机构:Sutcu Iman Univ, Fac Arts & Sci, Dept Phys, TR-46100 Kahramanmaras, Turkey
Büyükkasap, E
Erdogan, H
论文数: 0引用数: 0
h-index: 0
机构:Sutcu Iman Univ, Fac Arts & Sci, Dept Phys, TR-46100 Kahramanmaras, Turkey