Department of Physics and Astronomy: Publications and Other Research
Date of this Version
10-31-2013
Citation
PHYSICAL REVIEW LETTERS 111, 187204 (2013). DOI: 10.1103/PhysRevLett.111.187204
Abstract
Voltage-controlled exchange bias training and tunability are introduced. Isothermal voltage pulses are used to reverse the antiferromagnetic order parameter of magnetoelectric Cr2O3, and thus continuously tune the exchange bias of an adjacent CoPd film. Voltage-controlled exchange bias training is initialized by tuning the antiferromagnetic interface into a nonequilibrium state incommensurate with the underlying bulk. Interpretation of these hitherto unreported effects contributes to new understanding in electrically controlled magnetism
Comments
Copyright (c) 2013 American Physical Society. Used by permission.