spin

The rotation-like properties of electrons. The electron spin is also the source of the magnetic field of the magnet, and there are two spin states, upward and downward. It is expected to be applied to quantum computers.

Spin wave

It is a collective motion of spins, and is a phenomenon in which coma motion (precession motion) due to magnetic resonance of individual spins is transmitted as a wave.

Surface spin wave

It is a type of spin wave and has the property of being localized on the surface of a sample and propagating in only one direction. Moreover, due to the non-reciprocity of the surface spin wave, it propagates in the opposite direction on the upper surface and the lower surface of the sample.

Rabi vibration

A phenomenon in which a state oscillates between two levels by applying a microwave magnetic field corresponding to the energy between two spin states at the center of NV.