Measurement of Kα and Kβ fluorescence cross sections for elements in the range 44≤Z≤68 at 59.5 keV

被引：28

作者：

Budak, G ^{[1
]}

Karabulut, A ^{[1
]}

Demir, L ^{[1
]}

Sahin, Y ^{[1
]}

机构：

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

来源：

PHYSICAL REVIEW A | 1999年 / 60卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.60.2015

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The K alpha and K beta x-ray fluorescence cross sections have been measured for elements in the range 44 less than or equal to Z less than or equal to 68 at an excitation energy of 59.5-keV gamma ray from Am-241 radioisotope with a Si(Li) detector. A reasonable agreement is found between the present experimental results and the theoretically calculated values based on photoionization cross sections by Scofield using Hartree-Slater and Hartree-Fock central potential theory. [S1050-2947(99)03409-5].

引用

页码：2015 / 2017

页数：3

共 50 条

[41] K-SHELL IONIZATION CROSS-SECTIONS FOR 75-300 KEV PROTONS ON ELEMENTS WITH Z=21 TO 30 [J].

CIPOLLA, SJ ;

VERZANI, CJ .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1995, 99 (1-4) :18-21

[42] Measurement of L subshell fluorescence cross sections and intensity ratios of heavy elements at 22.6 keV [J].

Kacal, M. R. ;

Durak, R. ;

Akman, F. ;

Turhan, M. F. ;

Han, I. .

RADIATION PHYSICS AND CHEMISTRY, 2011, 80 (06) :692-700

[43] MEASUREMENT OF K X-RAY-FLUORESCENCE CROSS-SECTIONS [J].

BHAN, C ;

CHATURVEDI, SN ;

NATH, N .

X-RAY SPECTROMETRY, 1981, 10 (03) :128-130

[44] MEASUREMENT OF K alpha CROSS SECTIONS AND FLUORESCENCE YIELDS FOR ELEMENTS IN THE RANGE 42 less than equivalent to Z less than equivalent to 57 USING RADIOISOTOPE X-RAY FLUORESCENCE. [J].

Al-Nasr, I.A. ;

Jabr, I.J. ;

Al-Saleh, K.A. ;

Saleh, N.S. .

Applied Physics A: Solids and Surfaces, 1987, A43 (01) :71-73

[45] Measurement of Kα to Lα and Kβ to Lβ intensity ratios of seven elements in the atomic number range 56 ≤ Z ≤ 66 using photoionization at 59.54 keV [J].

Durak, R ;

Özdemir, Y ;

Sahin, Y .

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2001, 70 (03) :333-340

[46] Empirical calculation of K-shell fluorescence cross sections for elements in the atomic range 16 ≤ Z ≤ 92 by photon effects ranging from 5.46 to 123.6 keV (Three-dimensional formulae) [J].

Amari, K. ;

Kahoul, A. ;

Sampaio, J. M. ;

Kasri, Y. ;

Marques, J. P. ;

Parente, F. ;

Hamidani, A. ;

Croft, S. ;

Favalli, A. ;

Daoudi, S. ;

Deghfel, B. ;

Zidi, A. ;

Berkani, B. .

PHYSICA SCRIPTA, 2024, 99 (10)

[47] Energy dependence of photon-induced Kα and Kβ x-ray production cross-sections for some elements with 38 ≤ Z ≤ 51 in the energy range 20-50 keV [J].

Seven, Sabriye .

RADIATION PHYSICS AND CHEMISTRY, 2012, 81 (05) :489-494

[48] Measurement of K shell fluorescence yield of some elements in the atomic range 55≤Z≤62 using photoionisation [J].

Simsek, O .

PHYSICA SCRIPTA, 1998, 58 (03) :235-237

[49] Measurement of K shell fluorescence yields of some elements in the atomic range 22 ≤ Z ≤ 30 using photoionisation [J].

Simsek, Ö ;

Dogan, O ;

Turgut, Ü ;

Ertugrul, M .

RADIATION PHYSICS AND CHEMISTRY, 2000, 58 (03) :207-211

[50] Measurement of LI, L alpha, L beta and L gamma X-ray fluorescence cross-sections in heavy elements excited by 59.5 and 123.6 keV photons [J].

Dogan, O ;

Simsek, O ;

Turgut, U ;

Ertugrul, M .

PHYSICA SCRIPTA, 1997, 56 (06) :580-583

← 1 2 3 4 5 →