63 citations · 95 across the 4 of their papers we have counts for
4 papers
Amorphous and Nanocrystalline Topological Semimetal YPtBi/W/CoFeB Heterostructures for BEOL-Compatible Spin-Orbit Torque Devices
Quang Le, Brian R. York, Cherngye Hwang +17
Spin-orbit torque (SOT) devices require spin-source materials that combine efficient charge-to-spin conversion with back-end-of-line (BEOL) thermal compatibility. Here, we show tha…
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…
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…
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…