297 citations
- Institute for Research in Fundamental SciencesIR9 papers
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cond-mat.dis-nn2008★ 8 cited
Chemical and magnetic impurity effects on electronic properties of semiconductor quantum wires
Alireza Saffarzadeh
We present a theoretical study of electronic states in magnetic and nonmagnetic semiconductor quantum wires. The effects of chemical and magnetic disorder at paramagnetic temperatu…
cond-mat.dis-nn2007★ 3 cited
Temperature dependence of surface magnetization in local-moment systems
Alireza Saffarzadeh
We present a theory to study the temperature-dependent behavior of surface states in a ferromagnetic semi-infinite crystal. Our approach is based on the single-site approximation f…