When exposed to intense laser pulses, the magnetization of a material can be manipulated very fast. Fundamentally, magnetization is connected to the angular momentum of the electrons in the material.

a) In a weak magnetic field, broad cyclotron orbits suppress the orbital contribution, allowing spin polarization to dominate, (b) In strong magnetic fields, tight cyclotron orbits enhance orbital ...

Pohang University of Science and Technology (POSTECH) held an opening ceremony for the 'Quantum Angular Momentum Dynamics Research Center' on the 18th. The ceremony was attended by about 100 officials ...

When angular momentum is conserved, a change in magnetization must thus be accompanied with a change of other forms of angular momentum in the system -- in the Einstein-de Haas Experiment, this was ...

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it encompasses both the intrinsic spin of particles and their orbital motion ...