LLG Micromagnetics SimulatorTM
is a full 3-dimensional simulation tool with integrated graphics
that solves the Landau-Liftshitz-Gilbert-Langevin equations by
relaxation and/or integration. With LLG, you can characterize
micromagnetic structure and dynamics in films, on surfaces and in
devices and materials.
LLG computes the equilibrium magnetization distribution in small
particles and in thin films, as well as computes fundamental
properties, such as the coercive field, switching time,
interlayer coupling strength, vortex and domain wall lengths.
LLG simulates the structure and response of magnetic devices,
such as magnetic random access memory, spin valves, AMR and GMR
heads, and magnetic sensors.
LLG computes standard magnetic imaging contrast mechanisms
realized in Lorentz microscopy, electron holography, SEMPA, and
magnetic force microscopy. For MFM, the tip can be part of the
relaxation process, whereby the sample field reorients the tip