Hardware implementation of neuromorphic computing using large‐scale memristor crossbar arrays

Y Li, KW Ang - Advanced Intelligent Systems, 2021 - Wiley Online Library
Brain‐inspired neuromorphic computing is a new paradigm that holds great potential to
overcome the intrinsic energy and speed issues of traditional von Neumann based …

Quasi-optical theory of relativistic Cherenkov oscillators and amplifiers with oversized electrodynamic structures

A Malkin, N Ginzburg, V Zaslavsky, I Zheleznov… - Electronics, 2022 - mdpi.com
Using the quasi-optical approach, we investigate wave propagation along the periodically
corrugated surfaces and their interaction with rectilinear relativistic electron beams (REBs) …

Recent progress in diamond-based MOSFETs

X Yuan, Y Zheng, X Zhu, J Liu, J Liu, C Li, P Jin… - International Journal of …, 2019 - Springer
Recent developments in the use of diamond materials as metal-oxide-semiconductor field-
effect transistors (MOSFETs) are introduced in this article, including an analysis of the …

Generation of intense spatially coherent superradiant pulses in strongly oversized 2D periodical surface-wave structure

NS Ginzburg, VY Zaslavsky, AM Malkin… - Applied Physics …, 2020 - pubs.aip.org
We present the results of experiments on generation of high-power superradiant (SR) pulses
by an extended electron bunch moving in a cylindrical surface-wave structure with two …

Sub-gigawatt W-band oversized Surface-Wave Oscillator with 2D-periodical slow-wave structure of cylindrical geometry

NY Peskov, VY Zaslavsky… - IEEE Electron …, 2023 - ieeexplore.ieee.org
We report of the implementation of a strongly oversized W-band surface-wave oscillator
(SWO) based on a 2D-periodical cylindrical slow-wave structure (2D SWS). In contrast to the …

Efficiency improvement studies of sub-terahertz multiwave cherenkov generator with a coaxial coupler

R Xiao, K Chen - IEEE Transactions on Electron Devices, 2023 - ieeexplore.ieee.org
To increase the beam–wave interaction and coupling output efficiency, we propose a sub-
terahertz multiwave Cherenkov generator (MWCG) with a coaxial coupler. The coaxial …

Self-winding helices as slow-wave structures for sub-millimeter traveling-wave tubes

DJ Prakash, MM Dwyer, MM Argudo, ML Debasu… - ACS …, 2020 - ACS Publications
We present a transformative route to obtain mass-producible helical slow-wave structures for
operation in beam–wave interaction devices at THz frequencies. The approach relies on …

Relativistic surface wave oscillator in Y-band with large oversized structures modulated by dual reflectors

S Li, J Wang, D Wang - Scientific reports, 2020 - nature.com
To increase the generation efficiency of the terahertz wave in the Y band, the idea of dual-
reflector is introduced in the relativistic surface wave oscillator (SWO) with large oversized …

Self-mode-locking regime in a K-band gyro-TWT with external reflections

RM Rozental, SV Samsonov… - IEEE Electron …, 2022 - ieeexplore.ieee.org
For the first time, self-mode-locking regime in a continuous-wave (CW) K-band helical
waveguide gyro-TWT with strong external reflections was obtained experimentally. We have …

Efficient, 0.35-THz overmoded oscillator based on a two-dimensional periodic surface lattice

AJ MacLachlan, CW Robertson… - … on Electron Devices, 2022 - ieeexplore.ieee.org
We present the theory, design, and numerical modeling of a cylindrical, two-dimensional
periodic surface lattice (2D-PSL) intended for use as the interaction region of an electron …