Essays about: "Curie"

Showing result 11 - 14 of 14 essays containing the word Curie.

  1. 11. Synthesis and Characterizations of Fe-based Metallic Glassy Systems

    University essay from KTH/Materialvetenskap

    Author : Zulfiqar Hussain Shah; [2011]
    Keywords : melt spun ribbon; soft magnetic properties; crystallization; Curie temperature; electrical resistivity;

    Abstract : This thesis is a study of tailoring amorphous Fe-B-Si based alloy to produce bulk glassy rods by adding Nb. We have prepared rapid quenched thin ribbons (thickness ~12 µm) by melt spinning, and glassy rods of diameter ~1mm by Cu-mold casting based on compositions (Fe0.78B0.13Si0. READ MORE

  2. 12. Domain wall propagation in nanometric layers of (Ga,Mn)(As,P)

    University essay from KTH/Materialvetenskap

    Author : Syed Asad Hussain; [2011]
    Keywords : Domain Wall; Longitudinal Kerr Effect; Ga; Mn As; P ;

    Abstract : Domain wall dynamics is the one of the most interesting topics in the field of Spintronics because of its potential applications in the development of memory devices. These studies of dynamics are particularly focused on dilute magnetic semiconductors (DMS) or ferromagnetic semiconductors, which are believed to be one of the future materials for Spintronics devices. READ MORE

  3. 13. Theoretical study of dilute magnetic semiconductors : Properties of (Ga,Mn)As

    University essay from Institutionen för fysik och astronomi

    Author : Maya Staneva; [2010]
    Keywords : semiconductor; DMS; spintronics; electronic band structure; magnetiska halvledare; spinntronik;

    Abstract : The dilute magnetic semiconductor (Ga,Mn)As , which is the most interesting and promising material for spintronics applications, has been theoretically studied by using Density Functional Theory. First of all, calculations on GaAs were done and it was found that GaAs is a semiconductor with a direct band gap. READ MORE

  4. 14. A New Space-Time Model for Interacting Agents in the Financial Market

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Maria Boguta; [2009]
    Keywords : space-time; interacting; agents; Curie-Weiss; Ising; Hamiltonian; temperature; crisis; magnetization; distribution; mathematics;

    Abstract : In this thesis we present a new space-time model of interacting agents in the financial market. It is a combination of the Curie-Weiss model and a model introduced by Järpe. We investigate properties such as the critical temperature and magnetization of the system. READ MORE