Physicists at the University of California, Riverside have taken an
important step forward in developing a "spin computer" by successfully
achieving "tunneling spin injection" into graphene.
http://www.graphene.blogspot.com/
Informational Links:
Physorg
http://esciencenews.com/articles/2010/10/14/uc.riverside.physicists.pave.way.graphene.based.spin.computer