K-shell fluorescence yields for potassium and calcium compounds

被引：8

作者：

Küçükönder, A ^{[1
]}

机构：

[1] KSU, Fac Art & Sci, Dept Phys, TR-46100 Kahramanmaras, Turkey

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2005年 / 90卷 / 01期

关键词：

X-ray spectra; chemical effect; fluorescence yield;

D O I：

10.1016/j.jqsrt.2004.05.046

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The K-shell fluorescence yields for potassium and calcium compounds were investigated using a Si(Li) Xray detector system (FWHM = 155 eV at 5.9 keV). The target samples were excited using 59.5 keV gamma rays from an Am-241 annular source of strength 75 mCi. Chemical effects on K-shell fluorescence yield for potassium and calcium were observed. The values were compared with theoretical values of pure potassium and calcium. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：125 / 130

页数：6

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