14 citations · 17 across the 2 of their papers we have counts for
4 papers
A Methodology to Generate Crystal-based Molecular Structures for Atomistic Simulations
Christian F. A. Negre, Andrew Alvarado, Himanshu Singh +3
We propose a systematic method to construct crystal-based molecular structures often needed as input for computational chemistry studies. These structures include crystal ``slabs"…
Monte Carlo modeling of low-energy electron-induced secondary electron emission yields in micro-architected boron nitride surfaces
Hsing-Yin Chang, Andrew Alvarado, Trey Weber +1
Surface erosion and secondary electron emission (SEE) have been identified as the most critical life-limiting factors in channel walls of Hall-effect thrusters for space propulsion…
Monte Carlo Raytracing Method for Calculating Secondary Electron Emission from Micro-Architected Surfaces
Andrew Alvarado, Hsing-Yin Chang, Warren Nadvornick +2
Secondary electron emission (SEE) from inner linings of plasma chambers in electric thrusters for space propulsion can have a disruptive effect on device performance and efficiency…
Calculation of secondary electron emission yields from low-energy electron deposition in tungsten surfaces
Hsing-Yin Chang, Andrew Alvarado, Jaime Marian
We present calculations of secondary electron emission (SEE) yields in tungsten as a function of primary electron energies between 50 eV and 1 keV and incidence angles between 0 an…