Experiments on Spin Glass Dynamics

  • Leif Lundgren
Part of the NATO ASI Series book series (NSSB, volume 222)

Abstract

A spin glassl is a disordered and ‘frustrated’ magnetic system. Experimental results on some hundred spin glasses imply that these two general ingredients are the only requirements for the ‘universal’ behaviour of the dynamics. In this article I will exemplify some key observations of the zero-field spin glass dynamics, where both the equilibrium as well as the non-equilibrium dynamics are considered. The experimental observations are found from measurements of the time dependent susceptibility on three-dimensional metallic and insulating spin glasses.

Keywords

Alba 

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Copyright information

© Springer Science+Business Media New York 1990

Authors and Affiliations

  • Leif Lundgren
    • 1
  1. 1.Institute of TechnologyUppsala UniversityUppsalaSweden

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