Controlling magnetization dynamics with a femtosecond laser is attracting interest both in fundamental science and in industry because of the potential to achieve magnetic switching at ever faster ...

Electrons inherently carry both spin and orbital angular momentum (i.e., properties that help to understand the rotating motions and behavior of particles). While some physicists and engineers have ...

Spintronics -- based on the principles of electron charge and magnetic spin -- goes beyond the limits of conventional electronics. However, spintronic devices are yet to see advances, because ...

Antiferromagnetic (AF) materials are made up of atoms or molecules with atomic spins that align in antiparallel directions of ...

The reliability of data storage and writing speed in advanced magnetic devices depend on drastic, complex changes in microscopic magnetic domain structures. However, it is extremely challenging to ...

Spin flips: physicists have magnetized water by spinning it at high speeds. (Courtesy: Shutterstock/Inna Bigun) Physicists in the US have shown that rotating matter at high speeds can magnetize atomic ...