27 citations · 36 across the 3 of their papers we have counts for
6 papers
Efficient spin current source using a half-Heusler alloy topological semimetal with Back-End-of-Line compatibility
Takanori Shirokura, Tuo Fan, Nguyen Huynh Duy Khang +2
Topological materials, such as topological insulators (TIs), have great potential for ultralow power spintronic devices, thanks to their giant spin Hall effect. However, the giant…
Spin-orbit torque as a method for field-free detection of in-plane magnetization switching
Nguyen Huynh Duy Khang, Pham Nam Hai
We proposed and demonstrated a simple method for detection of in-plane magnetization switching by spin-orbit torque (SOT) in bilayers of non-magnetic / magnetic materials. In our m…
Ultrahigh efficient spin-orbit torque magnetization switching in all-sputtered topological insulator - ferromagnet multilayers
Tuo Fan, Nguyen Huynh Duy Khang, Soichiro Nakano +1
Spin-orbit torque (SOT) magnetization switching of ferromagnets with large perpendicular magnetic anisotropy has a great potential for the next-generation non-volatile magnetoresis…
Large magnetoresistance and spin-dependent output voltage in a lateral MnGa/GaAs/MnGa spin-valve device
Koki Chonan, Nguyen Huynh Duy Khang, Masaaki Tanaka +1
We investigated the spin-dependent transport properties of a lateral spin-valve device with a 600 nm-long GaAs channel and ferromagnetic MnGa electrodes with perpendicular magnetiz…
Zero-field topological Hall effect in BiSb/MnGa bi-layers as a signature of ground-state skyrmions at room temperature
Nguyen Huynh Duy Khang, Tuo Fan, Pham Nam Hai
We observe the signature of zero-field ground-state skyrmions in BiSb topological insulator / MnGa bi-layers by using the topological Hall effect (THE). We observe a large critical…
A conductive topological insulator with colossal spin Hall effect for ultra-low power spin-orbit-torque switching
Nguyen Huynh Duy Khang, Yugo Ueda, Pham Nam Hai
Spin-orbit-torque (SOT) switching using the spin Hall effect (SHE) in heavy metals and topological insulators (TIs) has great potential for ultra-low power magnetoresistive random-…