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Chemical Effect on K Shell X-ray Fluorescence Parameters and Radiative Auger Ratios of Co, Ni, Cu, and Zn Complexes

Chinese Journal of Chemical Physics 2010年第2期23卷 138-144,I0001页

作者： Erhan Cengiz Zekeriya Biyiklioglu Nuray Kup Ayhkcl volkan aylikci Gokhan Apaydin Engin Tirasglu Halit Kantekin 黑海技术大学理学院物理系特拉布宗61080土耳其黑海技术大学理学院化学系特拉布宗61080土耳其

The production cross-sections, intensity ratios, and radiative Auger intensity ratios of Co, Ni, Cu, and Zn elements in different complexes were measured. The chemical effects on the K shell fluorescence parameters and the radiative Auger intensity ratios of these elements were investigated and the changes in these parameters were interpreted according to the charge transfer process. The samples were excited by 59.5 keV γ-rays from a ^241Am annular radioactive source. K X-rays emitted by samples were counted by an Ultra-LEGe detector with a resolution of 150 eV at 5.9 keV.

关键词： Charge transfer Cross-section Radiative Auger intensity ratio Ultra-LEGe detector Chemical effect

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K Shell and L Subshell Photoeffect Cross-Sections of Some Elements in the Atomic Range 50≤Z≤65 at 59.5 keV

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光谱学与光谱分析 2015年第1期35卷 29-33页

作者： V.aylikci Department of Metallurgical and Materials Engineering Faculty of TechnologyMustafa Kemal University

In this study,K and L shell photoeffect cross-sections were measured for the elements in the range of 50≤Z≤65at *** photoeffect cross-sections were measured by using the experimentalσKαproduction cross-section values measured in this paper and two different K shell fluorescence yield values in the *** results were compared with the calculated theoretical *** values were plotted versus atomic number.

关键词： Photoeffect cross-sections Fluorescence yield Production cross-section

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Influence of Chemical Effect on the Kβ/Kα Intensity Ratios and Kβ Energy Shift of Co, Ni, Cu, and Zn Complexes

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Chinese Journal of Chemical Physics 2008年第6期21卷 591-595页

作者： G. Apaydin V. aylikci Z. Biyiklioglu E. Tirasoglu H. Kantekin Department of Physics Faculty of Arts and Sciences Karadeniz Technical University Trabzon 61080 Turkey Department of Chemistry Faculty of Arts and Sciences Karacleniz Technical University Trabzon 61080 Turkey

Chemical effects on the Kβ/Kα intensity ratios and △E energy differences for Co, Ni, Cu, and Zn complexes were investigated. The samples were excited by 59.5 keV γ-rays from a ^241Am annular radioactive source. K X-rays emitted by samples were counted by an Ultra-LEGe detector with a resolution of 150 eV at 5.9 keV. We observed the effects of different ligands on the Kβ/Kα intensity ratios and △E energy differences for Co, Ni, Cu, and Zn complexes. We tried to investigate chemical effects on central atoms using the behaviors of different ligands in these complexes. The experimental values of Kβ/Kα were compared with the theoretical and other experimental values of pure Co, Ni, Cu, and Zn.

关键词： Chemical effect K intensity ratio △E energy difference Ultra-LEGe detector 241Am annular radioactive source

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The Investigation of K Shell X-Ray Fluorescence Parameters for Sulphur Atom in Different 1,2,4-Triazoles

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光谱学与光谱分析 2017年第9期37卷 2961-2965页

作者： N.Kup aylikci Y.Unver V.aylikci D.Unluer E.Dugdu Energy Systems Engineering Faculty of Engineering and Natural SciencesIskenderun Technical University 31600HatayTurkey Department of Chemistry Faculty of Arts and SciencesKaradeniz Technical University 61080TrabzonTurkey Metallurgical and Materials Engineering Faculty of Engineering and Natural SciencesIskenderun Technical University 31200HatayTurkey

The measurement of K shell fluorescence parameters is an easy and practical way to investigate the electronic structures of elements in alloys,compounds or *** the number of valence electrons will change the screening effect,the measured parameters will be affected from the *** this study,the measured parameters were investigated for sulphur element according to the number of CH_2 *** the experimental measurements,the samples were excited by 59.5keVγrays from a 241 Am annular radioactive *** emitted K X-rays from the samples were counted by ab Ultra-LEGe detector with a resolution of 150 eV at 5.9keV.

关键词：波长解调边缘滤波法干涉型光纤传感器啁啾光栅

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