[HTML][HTML] Delay dynamics of neuromorphic optoelectronic nanoscale resonators: Perspectives and applications

B Romeira, JML Figueiredo, J Javaloyes - Chaos: An Interdisciplinary …, 2017 - pubs.aip.org
With the recent exponential growth of applications using artificial intelligence (AI), the
development of efficient and ultrafast brain-like (neuromorphic) systems is crucial for future …

Resonant tunneling diode nano-optoelectronic excitable nodes for neuromorphic spike-based information processing

M Hejda, JA Alanis, I Ortega-Piwonka, J Lourenço… - Physical Review …, 2022 - APS
In this work, we introduce an interconnected nano-optoelectronic spiking artificial neuron
emitter-receiver system capable of operating at ultrafast rates (about 100 ps/optical spike) …

Sensitivity of resonant tunneling diode photodetectors

A Pfenning, F Hartmann, F Langer, M Kamp… - …, 2016 - iopscience.iop.org
We have studied the sensitivity of AlGaAs/GaAs double barrier resonant tunneling diode
photodetectors with an integrated GaInNAs absorption layer for light sensing at the …

Optical mapping of nonequilibrium charge carriers

ED Guarin Castro, A Pfenning… - The Journal of …, 2021 - ACS Publications
We investigate the energy relaxation segmentation in a resonant tunneling heterostructure
by assessing the optical and transport dynamics of nonequilibrium charge carriers. The …

Mid-infrared GaSb-based resonant tunneling diode photodetectors for gas sensing applications

F Rothmayr, A Pfenning, C Kistner, J Koeth… - Applied Physics …, 2018 - pubs.aip.org
We present resonant tunneling diode-photodetectors (RTD-PDs) with GaAs 0.15 Sb
0.85/AlAs 0.1 Sb 0.9 double barrier structures combined with an additional quaternary Ga …

Single-photon counting with semiconductor resonant tunneling devices

A Pfenning, S Krüger, F Jabeen, L Worschech… - Nanomaterials, 2022 - mdpi.com
Optical quantum information science and technologies require the capability to generate,
control, and detect single or multiple quanta of light. The need to detect individual photons …

The Emergence of Mem-Emitters

V Lopez-Richard, IR Filgueira e Silva, A Ames… - Nano Letters, 2024 - ACS Publications
The advent of memristors and resistive switching has transformed solid-state physics,
enabling advanced applications such as neuromorphic computing. Inspired by these …

InAs/GaSb superlattice resonant tunneling diode photodetector with InAs/AlSb double barrier structure

B Nie, J Huang, C Zhao, W Huang, Y Zhang… - Applied Physics …, 2019 - pubs.aip.org
We report on a resonant tunneling diode (RTD) photodetector using type-II InAs/GaSb
superlattices with an InAs/AlSb double barrier structure. At 80 K, the maximum response of …

Rhodium-embedded UV photodetectors based on localized surface plasmon resonance on AlN/GaN

X Hu, B Chen, C Huang, H Qiu, N Gao, Y Wu, D Cai… - Nanoscale, 2023 - pubs.rsc.org
We report a remarkably enhanced responsivity of metal–semiconductor–metal
photodetectors embedded with a large-scale periodicity and highly uniform rhodium …

[图书][B] Resonant Tunnelling Diode Photonics Devices and Applications

C Ironside, B Romeira, J Figueiredo - 2023 - iopscience.iop.org
The resonant tunnelling diode (RTD) is a semiconductor device that can act as the highest
speed electronic amplifier and oscillator (bandwidth> 1 THz). It is made using ultrathin (< 10 …