Influence of the alloying effect on nickel K-shell fluorescence yield in Ni-Si alloys

Kalayci, Y; Agus, Y; Ozgur, S; Efe, N; Zararsiz, A; Arikan, P; Mutlu, RH

doi:10.1016/j.sab.2004.12.008

Influence of the alloying effect on nickel K-shell fluorescence yield in Ni-Si alloys

Atıf İçin Kopyala

Kalayci Y., Agus Y., Ozgur S., Efe N., Zararsiz A., Arikan P., ...Daha Fazla

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, cilt.60, sa.2, ss.277-279, 2005 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 60 Sayı: 2
Basım Tarihi: 2005
Doi Numarası: 10.1016/j.sab.2004.12.008
Dergi Adı: SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.277-279
Gazi Üniversitesi Adresli: Hayır

Özet

Alloying effects on the K-shell fluorescence yield omega(K) of nickel in Ni-Si binary alloy system have been studied by energy dispersive X-ray fluorescence. It is found that omega(K) increases from pure Ni to Ni2Si and then decreases from Ni2Si to NiSi. These results are discussed in terms of d-occupation number on the Ni site and it is concluded that electronic configuration as a result of p-d hybridization explain qualitatively the observed variation of omega(K) in Ni-Si alloys. (c) 2004 Elsevier B.V. All rights reserved.