67 citations · 225 across the 15 of their papers we have counts for
4 papers · 1 filter
Carrier mediated interlayer exchange, ground state phase diagrams and transition temperatures of magnetic thin films
M. Stier, W. Nolting
We investigate the influence of the carrier density and other parameters on the interlayer exchange in magnetic thin film systems. The system consists of ferromagnetic and non-magn…
Curie temperatures of the concentrated and diluted Kondo-lattice model as a possible candidate to describe magnetic semiconductors and metals
M. Stier, W. Nolting
We present a theory to model carrier mediated ferromagnetism in concentrated or diluted local moment systems. The electronic subsystem of the Kondo lattice model is described by a…
Magnetic Phase Diagrams of Manganites-like Local-Moment Systems with Jahn-Teller distortions
M. Stier, W. Nolting
We use an extended two-band Kondo lattice model (KLM) to investigate the occurrence of different (anti-)ferromagnetic phases or phase separation depending on several model paramete…
Extensions to the Kondo lattice model to achieve realistic Curie temperatures and appropriate behavior of the resistivity for manganites
Martin Stier, Wolfgang Nolting
We investigate the influence of the Jahn-Teller distortion and a direct antiferromagnetic moment coupling as extensions to a two-band Kondo lattice model for the magnetic and elect…