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Current driven asymmetric magnetization switching in perpendicularly magnetized CoFeB/MgO heterostructures
Jacob Torrejon, Felipe Garcia-Sanchez, Tomohiro Taniguchi +4
The flow of in-plane current through ultrathin magnetic heterostructures can cause magnetization switching or domain wall nucleation owing to bulk and interfacial effects. Within t…
Anomalous temperature dependence of current induced torques in CoFeB|MgO heterostructures with Ta based underlayers
Junyeon Kim, Jaivardhan Sinha, Seiji Mitani +5
We have studied the underlayer thickness and temperature dependences of the current induced effective field in CoFeB|MgO heterostructures with Ta based underlayers. The underlayer…
Interface control of the magnetic chirality in CoFeB|MgO heterosctructures with heavy metal underlayers
Jacob Torrejon, Junyeon Kim, Jaivardhan Sinha +4
Recent advances in the understanding of spin orbital effects in ultrathin magnetic heterostructures have opened new paradigms to control magnetic moments electrically. The Dzyalosh…