Perpendicular magnetic anisotropy at transition metal/oxide interfaces and applications
Spin electronics is a rapidly expanding field stimulated by a strong synergy between
breakthrough basic research discoveries and industrial applications in the fields of magnetic …
breakthrough basic research discoveries and industrial applications in the fields of magnetic …
Modulation of heavy metal/ferromagnetic metal interface for high‐performance spintronic devices
Spintronic devices such as magnetic tunnel junctions and skyrmions have attracted
considerable attention due to features such as nonvolatility, high scalability, low power, and …
considerable attention due to features such as nonvolatility, high scalability, low power, and …
Interface control of the magnetic chirality in CoFeB/MgO heterostructures with heavy-metal underlayers
Recent advances in the understanding of spin orbital effects in ultrathin magnetic
heterostructures have opened new paradigms to control magnetic moments electrically. The …
heterostructures have opened new paradigms to control magnetic moments electrically. The …
Spin Hall magnetoresistance in metallic bilayers
Spin Hall magnetoresistance (SMR) is studied in metallic bilayers that consist of a heavy
metal (HM) layer and a ferromagnetic metal (FM) layer. We find a nearly tenfold increase of …
metal (HM) layer and a ferromagnetic metal (FM) layer. We find a nearly tenfold increase of …
Enhancement of perpendicular magnetic anisotropy and transmission of spin-Hall-effect-induced spin currents by a Hf spacer layer in W/Hf/CoFeB/MgO layer …
We report that strong perpendicular magnetic anisotropy of the ferromagnetic layer in a
W/CoFeB/MgO multilayer structure can be established by inserting a Hf layer as thin as 0.25 …
W/CoFeB/MgO multilayer structure can be established by inserting a Hf layer as thin as 0.25 …
The spin Hall effect of Bi-Sb alloys driven by thermally excited Dirac-like electrons
We have studied the charge to spin conversion in Bi1− x Sb x/CoFeB heterostructures. The
spin Hall conductivity (SHC) of the sputter-deposited heterostructures exhibits a high plateau …
spin Hall conductivity (SHC) of the sputter-deposited heterostructures exhibits a high plateau …
Spin Hall switching of the magnetization in Ta/TbFeCo structures with bulk perpendicular anisotropy
Spin-orbit torques are studied in Ta/TbFeCo/MgO patterned structures, where the
ferrimagnetic material TbFeCo provides a strong bulk perpendicular magnetic anisotropy …
ferrimagnetic material TbFeCo provides a strong bulk perpendicular magnetic anisotropy …
Investigation of the Dzyaloshinskii-Moriya interaction and room temperature skyrmions in W/CoFeB/MgO thin films and microwires
Recent studies have shown that material structures, which lack structural inversion symmetry
and have high spin-orbit coupling can exhibit chiral magnetic textures and skyrmions which …
and have high spin-orbit coupling can exhibit chiral magnetic textures and skyrmions which …
Anomalous temperature dependence of current-induced torques in heterostructures with Ta-based underlayers
We have studied the underlayer thickness and temperature dependencies of the current-
induced effective field in CoFeB/MgO heterostructures with Ta-based underlayers. The …
induced effective field in CoFeB/MgO heterostructures with Ta-based underlayers. The …
Direct Observation of Interfacial Dzyaloshinskii-Moriya Interaction from Asymmetric Spin-wave Propagation in W/CoFeB/SiO2 Heterostructures Down to Sub …
Abstract Interfacial Dzyaloshinskii-Moriya interaction (IDMI) is important for its roles in
stabilizing the skyrmionic lattice as well as soliton-like domain wall motion leading towards …
stabilizing the skyrmionic lattice as well as soliton-like domain wall motion leading towards …