Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Phase Transition in Metallic Spin Glasses
Abstract Monte Carlo simulations are used to study the critical behavior of the classical Ruderman-Kittel-Kasuya-Yosida (RKKY) model of metallic spin glass both with and without the presence of weak Dzyaloshinskii-Moriya (DM) anisotropy. Finite-size scaling analyses of the data for equilibrium averages and relaxation times indicate a zero-temperature critical point for the isotropic RKKY model. When the DM interaction is included, the model exhibits a phase transition at a non-zero temperature. The values of the critical exponents at this transition are close to those obtained for the three-dimensional short-range Ising spin glass and in experiments on CuMn.
Phase Transition in Metallic Spin Glasses
Abstract Monte Carlo simulations are used to study the critical behavior of the classical Ruderman-Kittel-Kasuya-Yosida (RKKY) model of metallic spin glass both with and without the presence of weak Dzyaloshinskii-Moriya (DM) anisotropy. Finite-size scaling analyses of the data for equilibrium averages and relaxation times indicate a zero-temperature critical point for the isotropic RKKY model. When the DM interaction is included, the model exhibits a phase transition at a non-zero temperature. The values of the critical exponents at this transition are close to those obtained for the three-dimensional short-range Ising spin glass and in experiments on CuMn.
Phase Transition in Metallic Spin Glasses
Chakrabarti, Amitabha (Autor:in) / Dasgupta, Chandan (Autor:in)
Condensed Matter Theories ; 9-18
01.01.1987
10 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Phase Transformations in Metallic Glasses
| British Library Online Contents | 2004
Estimation of the glass transition temperature in metallic glasses
| British Library Online Contents | 1996
| British Library Online Contents | 2004
| British Library Online Contents | 2012
| British Library Online Contents | 2009