929 citations · 2.1k across the 14 of their papers we have counts for
14 papers
A Thermodynamic Core using Voltage-Controlled Spin-Orbit-Torque Magnetic Tunnel Junctions
Albert Lee, Bingqian Dai, Di Wu +3
We present a magnetic implementation of a thermodynamic computing fabric. Magnetic devices within computing cores harness thermodynamics through its voltage-controlled thermal stab…
Chiral symmetry breaking for deterministic switching of perpendicular magnetization by spin-orbit torque
Hao Wu, John Nance, Seyed Armin Razavi +11
Symmetry breaking is a characteristic to determine which branch of a bifurcation system follows upon crossing a critical point. Specifically, in spin-orbit torque (SOT) devices, a…
Visualization of Local Conductance in MoS2/WSe2 Heterostructure Transistors
Di Wu, Wei Li, Amritesh Rai +7
The vertical stacking of van der Waals (vdW) materials introduces a new degree of freedom to the research of two-dimensional (2D) systems. The interlayer coupling strongly influenc…
Visualization of Surface-acoustic-wave Potential by Transmission-mode Microwave Impedance Microscopy
Lu Zheng, Di Wu, Xiaoyu Wu +1
Elastic waves propagating in piezoelectric materials are accompanied by a time-varying electric potential, which is of critical importance for acousto-electronic applications. The…
Quantitative Measurements of Nanoscale Permittivity and Conductivity Using Tuning-fork-based Microwave Impedance Microscopy
Xiaoyu Wu, Zhenqi Hao, Di Wu +5
We report quantitative measurements of nanoscale permittivity and conductivity using tuning-fork (TF) based microwave impedance microscopy (MIM). The system is operated under the d…
Out-of-plane Piezoelectricity and Ferroelectricity in Layered -In2Se3 Nano-flakes
Yu Zhou, Di Wu, Yihan Zhu +9
Piezoelectric and ferroelectric properties in the two dimensional (2D) limit are highly desired for nanoelectronic, electromechanical, and optoelectronic applications. Here we repo…