Determination of valence electronic structure of Ni in Ni-B alloy coatings using Kβ-to-Kα X-ray intensity ratios

被引：12
作者：
Cengiz, Erhan [1 ]
Koksal, Oguz Kagan [2 ]
Apaydin, Gokhan [2 ]
Karahan, Ismail Hakki [3 ]
Unal, Ersin [4 ]
机构：
[1] Alanya Alaaddin Keykubat Univ, Fac Engn, Dept Fundamental Sci, Antalya, Turkey
[2] Karadeniz Tech Univ, Dept Phys, Fac Sci, Trabzon, Turkey
[3] Mustafa Kemal Univ, Fac Arts & Sci, Dept Phys, Antakya, Turkey
[4] Osmaniye Korkut Ata Univ, Dept Mech Engn, Osmaniye, Turkey
来源：
APPLIED RADIATION AND ISOTOPES | 2019年 / 144卷
关键词：
K X-ray intensity ratios; Ni-B alloy; Valence electronic structure; Am-241; source; EXTERNAL MAGNETIC-FIELD; FLUORESCENCE PARAMETERS; FE;
D O I：
10.1016/j.apradiso.2018.11.009
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
In this study, K-beta-to-K-alpha X-ray intensity ratios of Ni in Ni-B alloy coatings were investigated. These samples were excited by 59.5 keV gamma-rays from a Am-241 annular radioactive source. K X-rays emitted by the samples were counted using an Ultra-LEGe detector with a resolution of 150 eV at 5.9 keV. The K-beta-to-K-alpha X-ray intensity ratios of Ni-B alloys are compared with pure Ni and each other. Deviations between the results were explained by the change in valence electronic structures of Ni in Ni-B alloy coatings.
引用
收藏
页码：24 / 28
页数：5
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