597 citations · 2k across the 12 of their papers we have counts for
12 papers
Roadmap of spin-orbit torques
Qiming Shao, Peng Li, Luqiao Liu +16
Spin-orbit torque (SOT) is an emerging technology that enables the efficient manipulation of spintronic devices. The initial processes of interest in SOTs involved electric fields,…
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…
Dipole-phonon quantum logic with alkaline-earth monoxide and monosulfide cations
Michael Mills, Hao Wu, Evan C. Reed +6
Dipole-phonon quantum logic (DPQL) leverages the interaction between polar molecular ions and the motional modes of a trapped-ion Coulomb crystal to provide a potentially scalable…
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…
Picosecond spin-orbit torque switching of ferrimagnets
Hao Wu, Deniz Turan, Quanjun Pan +6
Spintronics provides an efficient platform for realizing non-volatile memory and logic devices. In these systems, data is stored in the magnetization of magnetic materials, and mag…
Experimental creation and annihilation of nonvolatile magnetic skyrmions using voltage control of magnetic anisotropy without an external magnetic field
Dhritiman Bhattacharya, Seyed Armin Razavi, Hao Wu +3
In this work, we utilize voltage controlled magnetic anisotropy (VCMA) to manipulate magnetic skyrmions that are fixed in space. Memory devices based on this strategy can potential…
Role of dimensional crossover on spin-orbit torque efficiency in magnetic insulator thin films
Qiming Shao, Chi Tang, Guoqiang Yu +19
Magnetic insulators (MIs) attract tremendous interest for spintronic applications due to low Gilbert damping and absence of Ohmic loss. Magnetic order of MIs can be manipulated and…
Gate-induced insulator to band-like transport transition in organolead halide perovskite
Dehui Li, Hung-Chieh Cheng, Hao Wu +5
Understanding the intrinsic charge transport in organolead halide perovskites is essential for the development of high-efficiency photovoltaics and other optoelectronic devices. De…
High Current Density Vertical Tunneling Transistors from Graphene/Highly-Doped Silicon Heterostructures
Yuan Liu, Jiming Sheng, Hao Wu +5
Graphene/silicon heterostructures have attracted tremendous interest as a new platform for diverse electronic and photonic devices such as barristors, solar cells, optical modulato…
Wafer-scale growth of large arrays of perovskite microplate crystals for functional electronics and optoelectronics
Gongming Wang, Dehui Li, Hung-Chieh Cheng +11
Methylammonium lead iodide perovskite has attracted intensive interest for its diverse optoelectronic applications. However, most studies to date have been limited to bulk thin fil…
Van der Waals heterojunction devices based on organohalide perovskites and two-dimensional materials
Hung-Chieh Cheng, Gongming Wang, Dehui Li +7
The recently emerged organohalide perovskites (e.g., CH3NH3PbI3) have drawn intense attention for high efficiency solar cells. However, with a considerable solubility in many solve…
Towards barrier free contact to MoS2 using graphene electrodes
Yuan Liu, Hao Wu, Hung Chieh Cheng +9
The two-dimensional (2D) layered semiconductors such as MoS2 have attracted tremendous interest as a new class of electronic materials. However, there is considerable challenge in…