Effect of external pressure on the KΒ/Kα X-ray intensity ratios of 3d metals

Dagistanli H., Mutlu R.

Radiation Physics and Chemistry, cilt.81, sa.3, ss.240-241, 2012 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 81 Sayı: 3
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1016/j.radphyschem.2011.11.046
  • Dergi Adı: Radiation Physics and Chemistry
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.240-241
  • Anahtar Kelimeler: 3d transition metal, Electronic structure, Intensity ratio, Pressure effect
  • Ankara Üniversitesi Adresli: Evet

Özet

The occupation numbers of the 3d transition metals are calculated as a function of pressure by means of the linear muffin-tin-orbital method. This data is used with the multiconfiguration Dirac-Fock (MCDF) X-ray intensity ratios (R) to estimate the variation of the intensity ratios of 3d metals with pressure. It is found that R decreases with pressure for the early 3d metals whereas it increases for the heavier 3d transition metals. © 2011 Elsevier Ltd.