39 citations · 63 across the 5 of their papers we have counts for
5 papers
A Koopmans-compliant screened exchange potential with correct asymptotic behavior for semiconductors
Michael Lorke, Peter Deák, Thomas Frauenheim
The performance of density functional theory depends largely on the approximation applied for the exchange functional. We propose here a novel screened exchange potential for semic…
Proton Irradiation Induced Defects in \b{eta}-Ga2O3: a combined EPR and Theory Study
Hans Jürgen von Bardeleben, Shengqiang Zhou, Uwe Gerstmann +4
Proton irradiation of both n-type and semi-insulating bulk samples of \b{eta}-Ga2O3 leads to the formation of one paramagnetic defect with spin S=1/2, monoclinic point symmetry, a…
Limits of canonical forms on towers of Riemann surfaces
Hyungryul Baik, Farbod Shokrieh, Chenxi Wu
We prove a generalized version of Kazhdan's theorem for canonical forms on Riemann surfaces. In the classical version, one starts with an ascending sequence …
Observation of vacancy-related polaron states at the surface of anatase and rutile TiO2 by high-resolution photoelectron spectroscopy
Mark J. Jackmana, Peter Deák, Karen L. Syres +4
Defects in the surface region of a reducible oxide, as TiO2, have a profound effect on applications, while their nature is very much influenced by the possibility of small polaron…
The absorption spectrum of hydrogenated silicon carbide nanocrystals from ab initio calculations
Márton Vörös, Péter Deák, Thomas Frauenheim +1
The electronic structure and absorption spectrum of hydrogenated silicon carbide nanocrystals (SiCNC) have been determined by first principles calculations. We show that the recons…