Effects of the external magnetic field and chemical combination on Kβ/Kα X-ray intensity ratios of some nickel and cobalt compounds

被引：23

作者：

Porikli, S. ^{[1
]}

Kurucu, Y. ^{[1
]}

机构：

[1] Ataturk Univ, Fac Arts & Sci, Dept Phys, TR-25240 Erzurum, Turkey

来源：

APPLIED RADIATION AND ISOTOPES | 2008年 / 66卷 / 10期

关键词：

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.

引用

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页码：1381 / 1386

页数：6

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