activity
20062026
most citedA conductive topological insulator with colossal spin Hall effect for ultra-low power spin-orbit-torque switching

498 citations · 1.2k across the 24 of their papers we have counts for

collaborators

25 papers

cond-mat.mtrl-sci2026

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…

cond-mat.mtrl-sci2022★ 15 cited

Giant spin Hall effect in half-Heusler alloy topological semimetal YPtBi grown at low temperature

Takanori Shirokura, Pham Nam Hai

Half-Heusler alloy topological semimetal YPtBi is a promising candidate for an efficient spin source material having both large spin Hall angle and high thermal stabilit…

cond-mat.mtrl-sci2021★ 27 cited

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…

physics.app-ph2021★ 1 cited

Spin-orbit torque: Moving towards two-dimensional van der Waals heterostructures

R. C. Sahoo, Dinh Loc Duong, Jungbum Yoon +2

The manipulation of magnetic properties using either electrical currents or gate bias is the key of future high-impact nanospintronics applications such as spin-valve read heads, n…

cond-mat.mtrl-sci2020★ 18 cited

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…

cond-mat.mes-hall2020★ 63 cited

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…