activity
20112024
most citedTunable optoelectronic and ferroelectric properties in Sc-based III-nitrides

204 citations · 1.3k across the 31 of their papers we have counts for

collaborators
Showing 2012Show all

6 papers · 1 filter

cond-mat.mtrl-sci2012★ 18 cited

Magnetic field strength influence on the reactive magnetron sputter deposition of Ta2O5

R. Hollerweger, D. Holec, J. Paulitsch +3

Reactive magnetron sputtering enables the deposition of various thin films to be used for protective as well as optical and electronic applications. However, progressing target ero…

cond-mat.mtrl-sci2012★ 71 cited

Alloying-related trends from first principles: An application to the Ti--Al--X--N system

David Holec, Liangcai Zhou, Richard Rachbauer +1

Tailoring and improving material properties by alloying is a long-known and used concept. Recent research has demonstrated the potential of ab initio calculations in understanding…

cond-mat.mtrl-sci2012★ 63 cited

First-principles study of elastic properties of Cr-Al-N

Liangcai Zhou, David Holec, Paul H. Mayrhofer

The elastic properties of paramagnetic cubic B1 (c-) Cr1-xAlxN ternary alloys are studied using stress-strain and energy-strain methods within the framework of Density Functional T…

cond-mat.mtrl-sci2012★ 103 cited

Surface energies of AlN allotropes from first principles

David Holec, Paul H. Mayrhofer

In this Letter we present first principle calculation of surface energies of rock-salt (B1), zinc-blende (B3), and wurtzite (B4) AlN allotropes. Out of several low-index facets, th…

cond-mat.mtrl-sci2012

First principles study of water-based self-assembled nanobearing effect in CrN/TiN multilayer coatings

David Holec, Jörg Paulitsch, Paul H. Mayrhofer

Recently, we have reported on low friction CrN/TiN coatings deposited using a hybrid sputtering technique. These multilayers exhibit friction coefficients below 0.1 when tested…

cond-mat.mtrl-sci2012★ 41 cited

Towards predictive modelling of near-edge structures in electron energy loss spectra of AlN based ternary alloys

David Holec, Richard Rachbauer, Daniel Kiener +5

Although electron energy loss near edge structure analysis provides a tool for experimentally probing unoccupied density of states, a detailed comparison with simulations is necess…