44,99 €
inkl. MwSt.
Versandkostenfrei*
Versandfertig in 6-10 Tagen
  • Broschiertes Buch

We present in this thesis a first-principles study on the magnetic properties, the electronic structure and the elastic properties (e.g. bulk modulus) at ambient and higher hydrostatic pressures of 3d metal- based compounds using the well known Full-Potential Local-Orbital minimum basis (FPLO) code. The systems under study are the ferromagnetic element Fe, paramagnetic element Y and the Y-Fe based compounds: YFe2 and the hypothetical YFe5 . The LSDA and GGA approximations, as implemented in FPLO-09 are used throughout the scalar relativistic calculation in this work. This thesis is composed of…mehr

Produktbeschreibung
We present in this thesis a first-principles study on the magnetic properties, the electronic structure and the elastic properties (e.g. bulk modulus) at ambient and higher hydrostatic pressures of 3d metal- based compounds using the well known Full-Potential Local-Orbital minimum basis (FPLO) code. The systems under study are the ferromagnetic element Fe, paramagnetic element Y and the Y-Fe based compounds: YFe2 and the hypothetical YFe5 . The LSDA and GGA approximations, as implemented in FPLO-09 are used throughout the scalar relativistic calculation in this work. This thesis is composed of three chapters, an abstract and a conclusions section. The first one deals with a necessary introduction to the subject, the theoretical background and calculation method are outlined in chapter 2. We present our results in chapter 3 and discuss them in the light of available other first principles calculations and experimental data.
Autorenporträt
Born in Egypt in 1981.BSc in 2002. MSc in 2007. Ph.D in Theoretical Physics in 2011.Lecturer in Physics Department, Mansoura University, Damietta Branch, Faculty of Science.