activity
20142022
most citedUnderstanding modes of negative differential resistance in amorphous and polycrystalline vanadium oxides

23 citations · 45 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2022

Non-reciprocal emissivity, partial coherence, and amplification of internal energy from photon recycling when thermal radiation is sourced within matter

Geoff B Smith, Angus R Gentle, Matthew D Arnold

Photons excited into ground state modes at finite temperature display partitioning among photon phases, lifetimes and distances travelled since creation. These distributions set th…

physics.optics2021

The Stefan-Boltzmann constant re-visited for photons thermally generated within matter

G. B. Smith, A. R. Gentle, M. D. Arnold

The Stefan-Boltzmann constant arose from photon densities inside a cavity, but inside matter photon mode densities are material specific. Photon speeds are governed by the mode the…

physics.app-ph2020★ 23 cited

Understanding modes of negative differential resistance in amorphous and polycrystalline vanadium oxides

Sanjoy Kumar Nandi, Sujan Kumar Das, Caleb Estherby +2

Metal-oxide-metal devices based on amorphous VOx are shown to exhibit one of two distinct negative differential resistance (NDR) characteristics depending on the maximum current em…

cond-mat.mes-hall2017

Nanodiamonds with photostable, sub-gigahertz linewidths quantum emitters

Toan Trong Tran, Mehran Kianinia, Kerem Bray +6

Single photon emitters with narrow linewidths are highly sought after for applications in quantum information processing and quantum communications. In this letter, we report on a…

cond-mat.mtrl-sci2015★ 2 cited

Electroluminescence from isolated defects in zinc oxide, towards electrically triggered single photon sources at room temperature

Sumin Choi, Amanuel M. Berhane, Angus Gentle +3

Single photon sources are required for a wide range of applications in quantum information science, quantum cryptography and quantum communications. However, so far majority of roo…

cond-mat.mtrl-sci2014★ 20 cited

Quantum-confined single photon emission at room temperature from Silicon carbide tetrapods

Stefania Castelletto, Zoltán Bodrog, Andrew P. Magyar +3

Controlled engineering of isolated solid state quantum systems is one of the most prominent goals in modern nanotechnology. In this letter we demonstrate a previously unknown quant…