Epitaxial graphene on SiC: a review of growth and characterization

GR Yazdi, T Iakimov, R Yakimova - Crystals, 2016 - mdpi.com
This review is devoted to one of the most promising two-dimensional (2D) materials,
graphene. Graphene can be prepared by different methods and the one discussed here is …

The ELPA library: scalable parallel eigenvalue solutions for electronic structure theory and computational science

A Marek, V Blum, R Johanni, V Havu… - Journal of Physics …, 2014 - iopscience.iop.org
Obtaining the eigenvalues and eigenvectors of large matrices is a key problem in electronic
structure theory and many other areas of computational science. The computational effort …

Growth of epitaxial graphene: Theory and experiment

H Tetlow, JP De Boer, IJ Ford, DD Vvedensky… - Physics reports, 2014 - Elsevier
A detailed review of the literature for the last 5–10 years on epitaxial growth of graphene is
presented. Both experimental and theoretical aspects related to growth on transition metals …

[HTML][HTML] Efficient all-electron hybrid density functionals for atomistic simulations beyond 10 000 atoms

S Kokott, F Merz, Y Yao, C Carbogno… - The Journal of …, 2024 - pubs.aip.org
Hybrid density functional approximations (DFAs) offer compelling accuracy for ab initio
electronic-structure simulations of molecules, nanosystems, and bulk materials, addressing …

One-hundred-three compound band-structure benchmark of post-self-consistent spin-orbit coupling treatments in density functional theory

WP Huhn, V Blum - Physical Review Materials, 2017 - APS
We quantify the accuracy of different non-self-consistent and self-consistent spin-orbit
coupling (SOC) treatments in Kohn-Sham and hybrid density functional theory by providing …

Interfacial adhesion between graphene and silicon dioxide by density functional theory with van der Waals corrections

W Gao, P **ao, G Henkelman… - Journal of Physics D …, 2014 - iopscience.iop.org
Interfacial adhesion between graphene and a SiO 2 substrate is studied by density
functional theory (DFT) with dispersion corrections. The results demonstrate the van der …

ELSI: A unified software interface for Kohn–Sham electronic structure solvers

VW Yu, F Corsetti, A García, WP Huhn… - Computer Physics …, 2018 - Elsevier
Solving the electronic structure from a generalized or standard eigenproblem is often the
bottleneck in large scale calculations based on Kohn–Sham density-functional theory. This …

Approaching Truly Freestanding Graphene: The Structure of Hydrogen-Intercalated Graphene on

J Sforzini, L Nemec, T Denig, B Stadtmüller, TL Lee… - Physical review …, 2015 - APS
We measure the adsorption height of hydrogen-intercalated quasifreestanding monolayer
graphene on the (0001) face of 6 H silicon carbide by the normal incidence x-ray standing …

GPU-acceleration of the ELPA2 distributed eigensolver for dense symmetric and hermitian eigenproblems

VW Yu, J Moussa, P Kůs, A Marek, P Messmer… - Computer Physics …, 2021 - Elsevier
The solution of eigenproblems is often a key computational bottleneck that limits the
tractable system size of numerical algorithms, among them electronic structure theory in …

Structural and electronic properties of nitrogen-doped graphene

J Sforzini, P Hapala, M Franke, G Van Straaten… - Physical review …, 2016 - APS
We investigate the structural and electronic properties of nitrogen-doped epitaxial
monolayer graphene and quasifreestanding monolayer graphene on 6 H-SiC (0001) by the …