Generation of Spin Currents by Magnetic Field in ๐ฏ- and ๐ซ-Broken Materials
Generation of Spin Currents by Magnetic Field in ๐ฏ- and ๐ซ-Broken Materials
Pure spin currents carry information in quantum spintronics and could play an essential role in the next generation low-energy-consumption electronics. Here, we theoretically predict that the magnetic field can induce a quantum spin current without a concomitant charge current in metals without time reversal symmetry [Formula: see text] and inversion โฆ