July 14, 2003
Author(s)
Matthew Pufall, William Rippard, Thomas J. Silva
We have quantitatively compared spin momentum transfer effects in FM/Cu multilayers, with FM = Co, Co 90Fe 10, Ni 80Fe 20, Ni 40Fe 10Cu 50, and Fe. All of the measured multilayers exhibited an abrupt step in the resistance at a critical current I c, the