DETERMINATION OF MASS ATTENUATION COEFFICIENTS OF SOME SEMICONDUCTOR AND BIOLOGICAL SAMPLES

被引：3

作者：

Ekinci, N. ^{[2
]}

Gurol, A. ^{[2
]}

Durna, D. ^{[1
]}

Gurbulak, B. ^{[2
]}

机构：

[1] Ataturk Univ, Fac Dent, Dept Oral Diag & Radiol, TR-25240 Erzurum, Turkey

[2] Ataturk Univ, Sci & Art Fac, Dept Phys, TR-25240 Erzurum, Turkey

来源：

ANALYTICAL LETTERS | 2010年 / 43卷 / 13期

关键词：

Density; Filling material; Human teeth; Mass attenuation coefficient; Single crystal; Transmission method; CROSS-SECTIONS; SUPERCONDUCTOR;

D O I：

10.1080/00032711003688391

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The mass attenuation coefficients for TlGaSe2, GaAs, GaSe, InSe, InSe:Al, InSe:Cd, InSe: Er, InSe: Ho, InSe:Sn, Si single crystals, human teeth, and different filling materials have been determined at different X-ray energies. We utilized X-ray absorption technique and a gravimetric method to determine these coefficients. X-ray spectra were collected using a Si(Li) detector with Camberra DSA-1000 desktop spectrum analyzer. The energy resolution of the spectrometer is 160 eV at 5.9 keV. The measured values were compared with the theoretical values using the WinXCom program. A good agreement was observed between the experimental theoretical values.

引用

页码：1999 / 2008

页数：10

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