A Study Of The Electronic State In W–Cu Alloys.

Abstract

The quantum theory of scattering of electromagnetic waves by charged particles is known as Compton effect which can give us valuable information about the electronic structure of transition metals and alloys. In this paper we study of the Electronic State for two (W-Cu) alloys, where it Compton profile (CP) for W, Cu elements it was calculated theoretically by using the Renormalized Free Atom (RFA) model, we found electronic configuration best for the two elements they (5d5-6s1) and (3d9.9-4s1.1) respectively after it has been compared the results that have been obtained with the available experimental values, Free atom (FA) data has also been added for two elements in the study. Also we found Compton profile (CP) for the two alloys (W60%-Cu40%),(W72%-Cu28%) using the Superposition model and the results were compared with the available experimental values and Augmented Plane Wave (APW) data respectively. the calculations theoretical for Superposition model she was give a better agreement with available experimental values.