Recent developments in rare-earth doped materials for optoelectronics
AJ Kenyon - Progress in Quantum electronics, 2002 - Elsevier
Rare-earth doped materials are of crucial importance to optoelectronics, and are widely
deployed in fibre amplifiers and solid-state lasers. This article summarises the present state of …
deployed in fibre amplifiers and solid-state lasers. This article summarises the present state of …
[HTML][HTML] Brain-inspired computing needs a master plan
New computing technologies inspired by the brain promise fundamentally different ways to
process information with extreme energy efficiency and the ability to handle the avalanche of …
process information with extreme energy efficiency and the ability to handle the avalanche of …
Erbium in silicon
AJ Kenyon - Semiconductor Science and Technology, 2005 - iopscience.iop.org
The overlap of the principal luminescence band of the erbium ion with the low-loss optical
transmission window of silica optical fibres, along with the drive for integration of photonics …
transmission window of silica optical fibres, along with the drive for integration of photonics …
Standards for the characterization of endurance in resistive switching devices
Resistive switching (RS) devices are emerging electronic components that could have
applications in multiple types of integrated circuits, including electronic memories, true random …
applications in multiple types of integrated circuits, including electronic memories, true random …
Resistive switching in silicon suboxide films
We report a study of resistive switching in a silicon-based memristor/resistive RAM (RRAM)
device in which the active layer is silicon-rich silica. The resistive switching phenomenon is …
device in which the active layer is silicon-rich silica. The resistive switching phenomenon is …
Memristors—From in‐memory computing, deep learning acceleration, and spiking neural networks to the future of neuromorphic and bio‐inspired computing
… Kenyon is a professor of nanoelectronic & nanophotonic materials and a vice dean (research)
in the Faculty of Engineering Sciences at UCL. He is a fellow of the Institute of Physics …
in the Faculty of Engineering Sciences at UCL. He is a fellow of the Institute of Physics …
Modeling the contribution of quantum confinement to luminescence from silicon nanoclusters
We present a model for the luminescence spectrum of silicon nanoclusters. We propose that
the major contribution to luminescence is from radiative recombination of confined excitons (…
the major contribution to luminescence is from radiative recombination of confined excitons (…
Optical properties of PECVD erbium-doped silicon-rich silica: evidence for energy transfer between silicon microclusters and erbium ions
We report the fabrication by PECVD of silicon-rich erbium-doped silica films that exhibit both
1535 nm fluorescence and visible photoluminescence. Fluorescence spectra are presented …
1535 nm fluorescence and visible photoluminescence. Fluorescence spectra are presented …
[HTML][HTML] Quantum conductance in silicon oxide resistive memory devices
Resistive switching offers a promising route to universal electronic memory, potentially
replacing current technologies that are approaching their fundamental limits. In many cases …
replacing current technologies that are approaching their fundamental limits. In many cases …
Silicon Oxide (SiOx): A Promising Material for Resistance Switching?
Interest in resistance switching is currently growing apace. The promise of novel high‐density,
low‐power, high‐speed nonvolatile memory devices is appealing enough, but beyond …
low‐power, high‐speed nonvolatile memory devices is appealing enough, but beyond …