Author(s): J. Li, L. R. Shelford, P. Shafer, A. Tan, J. X. Deng, P. S. Keatley, C. Hwang, E. Arenholz, G. van der Laan, R. J. Hicken, and Z. Q. Qiu
X-ray pulses have been used to directly observe the spin current flowing in a metal.
[Phys. Rev. Lett. 117, 076602] Published Thu Aug 11, 2016