The present review analyses and compares various types of dissipationless spin
transport:(1) Superfluid transport, when the spin-current state is a metastable state (a local …

We use the plane-wave method to determine spin-wave spectra of three-dimensional
magnonic crystals (the magnetic counterpart of photonic crystals) composed of two different …

We carry out a first-principles theoretical study of the magnetically induced polarization in
orthorhombic TbMnO 3, a prototypical material in which a cycloidal-spin structure generates …

Sub-picosecond magnetisation manipulation via femtosecond optical pumping has attracted
wide attention ever since its original discovery in 1996. However, the spatial evolution of the …

An extension of the Heisenberg Hamiltonian is discussed that allows us to go beyond the
standard bilinear spin Hamiltonian taking into account various contributions due to multispin …

We investigate two closely related subjects:(i) the existence of a pure persistent spin current
without an accompanying charge current in a semiconducting mesoscopic device with a …

We investigate the equilibrium property of a mesoscopic ring with a spin-orbit interaction. It is
well known that, for a normal mesoscopic ring threaded by a magnetic flux, the electron …

The general approach for the consideration of the magnetoelectric effects in ferroic
nanorods is proposed in the framework of the phenomenological theory. The intrinsic …

Planar ferromagnetic channels have been shown to theoretically support a long-range
ordered and coherently precessing state where the balance between local spin injection at …

Magnetic frustrations can enhance quantum fluctuations in spin systems and lead to exotic
topological insulating states. When coupled to mobile electrons, they may give rise to …