31 citations · 107 across the 10 of their papers we have counts for
10 papers
Modified Family-Vicsek Scaling and Probability Distributions for Brownian Castle Interfaces
Noah Sublett, Charles Sutton, Benjamin Long +1
The Brownian Castle is a new interface growth model that is a variation on the well-known ballistic deposition model that results in an entirely new universality class. We present…
Growth-Temperature Dependence of Conductivity at the LaCrO/SrTiO (001) Interface
A. H. Al-Tawhid, J. R. Frick, D. B. Dougherty +1
The effect of growth conditions on the structural and electronic properties of the polar/non-polar LaCrO/SrTiO (LCO/STO) interface has been investigated. The interface is e…
Nonequilibrium Electron Dynamics In Pump-Probe Spectroscopy: Role Of Excited Phonon Populations
O. Abdurazakov, D. Nevola, A. Rustagi +3
We study the role of excited phonon populations in the relaxation rates of nonequilibrium electrons using a nonequilibrium Green's function formalism. The transient modifications i…
Unexpected Structures for Intercalation of Sodium in Epitaxial Graphene-SiC Interfaces
Andreas Sandin, Thushari Jayasekera, J. E. +4
We show using scanning tunneling microscopy, spectroscopy, and ab initio calculations that several intercalation structures exist for Na in epitaxial graphene on SiC(0001). Interca…
The effect of p-type doping on the oxidation of H-Si(111) studied by second-harmonic generation
Bilal Gokce, Daniel B. Dougherty, Kenan Gundogdu
Atomic force microscopy and second-harmonic generation data show that boron doping enhances the rate of oxidation of H-terminated silicon. Holes cause a greater increase in the rea…
Correlations in nano-scale step fluctuations: comparison of simulation and experiments
F. Szalma, D. B. Dougherty, M. Degawa +3
We analyze correlations in step-edge fluctuations using the Bortz-Kalos-Lebowitz kinetic Monte Carlo algorithm, with a 2-parameter expression for energy barriers, and compare with…