26 Papers
110 Citations
Cheng Li is an academic researcher from National University of Defense Technology. The author has contributed to research in topics: Nanomagnet & Magnetization. The author has an hindex of 5, co-authored 23 publications.
Chat about Author
Papers
All Two‐dimensional Integration‐Type Optoelectronic Synapse Mimicking Visual Attention Mechanism for Multi‐Target Recognition
TL;DR: In this paper , a synapse device that integrates optical and electrical stimulation is designed using ReS2/hBN/monolayer graphene heterojunction to mimic attention regulation and integrate multiple neuron signals successfully.
33
Efficient Dipole Coupled Nanomagnetic Logic in Stress Induced Elliptical Nanomagnet Array
TL;DR: In this article, an efficient dipole coupled nanomagnetic logic scheme clocked by voltage-induced stress is presented, where the logic signals can be transmitted to an array of eight elliptical nanomagnets in one cycle.
20
Modeling of 180° magnetization switching and clock sensitivity in a tilted multiferroic nanomagnet
TL;DR: In this article, the dynamic magnetization model of multiferroic elliptical nanomagnets with different tilt angles is established, and the results show that the clock sensitivities are different for nanomagnetic devices with varying tilt angles.
18
Terahertz Generation via Picosecond Spin-to-Charge Conversion in IrMn3/Ni-Fe Heterojunction
Cheng Li,Bin Fang,Like Zhang,Qian Chen,Xiangnan Xie,Nuo Xu,Zhongming Zeng,Zhenyu Wang,Liang Fang,Tian Jiang +9 more
TL;DR: In this article, a spintronic terahertz emitter consisting of an electron femtosecond spin current pulse is generated in the thin film of the thin layer when it absorbs a femto-cond laser pulse, and then the spin current is converted into a transient charge current by the metallic layer on picosecond timescales.
16
Subnanosecond Radial Vortex Core Polarity Reversal Using Linearly Attenuated Perpendicular Magnetic Field
Cheng Li,Li Cai,Xiaokuo Yang,Huanqing Cui,Sen Wang,Bo Wei,Danna Dong,Chuang Li,Jiahao Liu,Baojun Liu +9 more
TL;DR: In this article, the radial vortex core (RVC) polarity reversal in PtCo20Fe60B 20Ti multilayers induced by a linearly attenuated perpendicular magnetic field is investigated.
14