Tiny highly uniform magnetic fields are known to pervade the universe, influencing various cosmological processes. To date, however, the physical mechanisms underpinning the generation of these fields ...

The joint research team was led by Prof. WANG Hui and Prof. ZHANG Xin from the High Magnetic Field Laboratory, Hefei Institutes of Physical Science. In recent years, magnetic nanoparticles (MNPs) have ...

If you made a motor out of a magnet, a wire coil, and some needles, you probably remember that motors and generators depend on a rotating magnetic field. Once you know how it works, the concept is ...

A magnetic field is the magnetic influence of electric currents and magnetic materials. The magnetic field at any given point is specified by both a direction and a magnitude (or strength); as such it ...