Width-dependent band gap in armchair graphene nanoribbons reveals Fermi level pinning on Au (111)

N Merino-Díez, A Garcia-Lekue… - ACS …, 2017 - ACS Publications
We report the energy level alignment evolution of valence and conduction bands of armchair-
oriented graphene nanoribbons (aGNR) as their band gap shrinks with increasing width. We …

Hierarchical on-surface synthesis and electronic structure of carbonyl-functionalized one-and two-dimensional covalent nanoarchitectures

C Steiner, J Gebhardt, M Ammon, Z Yang… - Nature …, 2017 - nature.com
The fabrication of nanostructures in a bottom-up approach from specific molecular
precursors offers the opportunity to create tailored materials for applications in …

Large-area epitaxial growth of curvature-stabilized ABC trilayer graphene

Z Gao, S Wang, J Berry, Q Zhang, J Gebhardt… - Nature …, 2020 - nature.com
The properties of van der Waals (vdW) materials often vary dramatically with the atomic
stacking order between layers, but this order can be difficult to control. Trilayer graphene …

Growth and electronic structure of boron-doped graphene

J Gebhardt, RJ Koch, W Zhao, O Höfert… - Physical Review B …, 2013 - APS
The doping of graphene to tune its electronic properties is essential for its further use in
carbon-based electronics. Adapting strategies from classical silicon-based semiconductor …

Interface properties of CVD grown graphene transferred onto MoS 2 (0001)

HC Diaz, R Addou, M Batzill - Nanoscale, 2014 - pubs.rsc.org
Heterostructures of dissimilar 2D materials are potential building blocks for novel materials
and may enable the formation of new (photo) electronic device architectures. Previous work …

An electronic structure perspective of graphene interfaces

BJ Schultz, RV Dennis, V Lee, S Banerjee - Nanoscale, 2014 - pubs.rsc.org
The unusual electronic structure of graphene characterized by linear energy dispersion of
bands adjacent to the Fermi level underpins its remarkable transport properties. However …

Charge transfer between transition metal phthalocyanines and metal substrates: The role of the transition metal

H Peisert, J Uihlein, F Petraki, T Chassé - Journal of Electron Spectroscopy …, 2015 - Elsevier
We review the interaction mechanism of transition metal phthalocyanines (TMPcs, TM= Mn,
Fe, Co) on different metal substrates (Au, Ag, Ni). The interface to Ni is further modified by …

Two-dimensional delocalized states in organometallic bis-acetylide networks on Ag (111)

Z Yang, J Gebhardt, TA Schaub, T Sander… - Nanoscale, 2018 - pubs.rsc.org
The electronic structure of surface-supported organometallic networks with Ag-bis-acetylide
bonds that are intermediate products in the bottom-up synthesis of graphdiyne and …

Electronic and Magnetic Properties of Zigzag Graphene Nanoribbons on the (111)<? format?> Surface of Cu, Ag, and Au

Y Li, W Zhang, M Morgenstern, R Mazzarello - Physical review letters, 2013 - APS
We carry out an ab initio study of the structural, electronic, and magnetic properties of zigzag
graphene nanoribbons on Cu (111), Ag (111), and Au (111). Both, H-free and H-terminated …

The contact of graphene with Ni (111) surface: description by modern dispersive forces approaches

H Muñoz-Galán, F Vines, J Gebhardt, A Görling… - Theoretical Chemistry …, 2016 - Springer
Here we present a density-functional theory (DFT) study on the suitability of modern
corrections for the inclusion of dispersion-related terms (DFT-D) in treating the interaction of …