Doppler shift reveals spin currents, Physicsworld.com Oct 16, 2008

[Dinu Popa]

Ravage

today is a good day for Quantum computers! Excerpt: "Now, however, physicists in France have used a different take on the Doppler shift to measure the rate at which currents of spin-polarized electrons flow through a conductor. The technique could help in the development of spintronic devices, which use both the spin and current of electrons to store and process information more efficiently than conventional electronics."
http://physicsworld.com/cws/article/news/36250