Paper Title:
A Theoretical Estimation of the Charge Density Distribution in the Diluted Magnetic Semiconductors of Si1-xMx and Ge1-xMx (M = V, Mn, Co)
  Abstract

An effort has been made to understand the charge density distribution of the Si and Ge based diluted magnetic semiconductors. A theoretical analysis has been done on the variation of charge densities when the semiconductors Si and Ge are doped with the transition metal atoms of V, Mn and Co with different concentrations of x (0.02, 0.04, 0.06, 0.08, and 0.10), in Si1-xMx and Ge1-xMx. Two dimensional electron density contour maps have been plotted for all the compositions studied in this work. The theoretical mid bond densities were found out for the compounds which can be taken as the reference values for comparison of the experimental values of the same compositions.

  Info
Periodical
Edited by
R. Saravanan
Pages
167-183
DOI
10.4028/www.scientific.net/MSF.699.167
Citation
R.A.J.R. Sheeba, R. Saravanan, L. J. Berchmans, "A Theoretical Estimation of the Charge Density Distribution in the Diluted Magnetic Semiconductors of Si1-xMx and Ge1-xMx (M = V, Mn, Co)", Materials Science Forum, Vol. 699, pp. 167-183, 2012
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Shixue Wen, Jerzy A. Szpunar
Abstract:The influence of current density and temperature on the macrotexture, the orientation and size of grains, and the corrosion resistance of tin...
1413
Authors: T. Kitamura, Shinichi Nakashima, Tomohisa Kato, K. Kojima, Hajime Okumura
Abstract:We characterized the 4H- and 6H-SiC bulk crystals with graded doping and epitaxial films with various carrier densities by Raman scattering...
501
Authors: Bożena Bierska-Piech, Dariusz Chocyk, Adam Prószyński, Eugeniusz Łągiewka
Abstract:The X-ray reflectometry (XR), as a non-destructive method, is a powerful tool in obtaining information about parameters of thin films such...
80
Authors: Gui Hua Shan, Jun Liu, Xue Bin Chi
Abstract:Cryo-electron microscopy (CryoEM) is a very important method for studying the structures of macromolecules. Structure fitting is one of the...
77
Authors: Zhong Qiu Xia, Rong Ping Li
Chapter 1: Material Science
Abstract:The band structure and the intensity of states of La-doped ZnTe were obtained using the plane wave ultra soft pseudo potential method based...
11