Nano-cage removes up to 98% of PFAS in tap water tests

Contamination of ground, surface and drinking water by perfluoroalkyl and polyfluoroalkyl substances (PFAS) affects millions of people worldwide. A promising new method developed by Flinders ...
IEEE

Particle-in-Cell Simulation of the Impact of High-Energy Secondary Electrons on a Ka-Band TM₀₃ Relativistic Backward-Wave Oscillator

Abstract: This article investigates the influence of high-energy secondary electrons on a Ka-band TM03 relativistic backward-wave oscillator (RBWO) using the particle-in-cell (PIC) simulation code ...
IEEE

A Simple Space Charge Limited Emission Algorithm for 1-D Particle-in-Cell Simulations

Abstract: Most vacuum electronic devices (VEDs) have cathode emission operating in a space-charge limited regime, indicating that the self-field of space charges limits the current density that can be ...