106 citations · 362 across the 7 of their papers we have counts for
7 papers
Plasmon Spectrum of Single Layer Antimonene
Guus Slotman, Alexander Rudenko, Edo van Veen +3
The collective excitation spectrum of two-dimensional (2D) antimonene is calculated beyond the low energy continuum approximation. The dynamical polarizability is computed using a…
Spatially resolved electronic structure of twisted graphene
Qirong Yao, Rik van Bremen, Guus J. Slotman +8
We have used scanning tunneling microscopy and spectroscopy to resolve the spatial variation of the density of states of twisted graphene layers on top of a highly oriented pyrolyt…
Effect of moiré superlattice reconstruction in the electronic excitation spectrum of graphene-metal heterostructures
Antonio Politano, Guus J. Slotman, Rafael Roldán +4
We have studied the electronic excitation spectrum in periodically rippled graphene on Ru(0001) and flat, commensurate graphene on Ni(111) by means of high-resolution electron ener…
Phonon-assisted resonant tunneling of electrons in graphene-boron nitride transistors
E. E. Vdovin, A. Mishchenko, M. T. Greenaway +12
We observe a series of sharp resonant features in the differential conductance of graphene-hexagonal boron nitride-graphene tunnel transistors over a wide range of bias voltages be…
Effect of structural relaxation on the electronic structure of graphene on hexagonal boron nitride
G. J. Slotman, M. M. van Wijk, Pei-Liang Zhao +3
We performed calculations of electronic, optical and transport properties of graphene on hBN with realistic moiré patterns. The latter are produced by structural relaxation using a…
Phonons and electron-phonon coupling in graphene-h-BN heterostructures
Guus J. Slotman, Gilles A. de Wijs, Annalisa Fasolino +1
First principle calculations of the phonons of graphene-BN heterostructures are presented and compared to those of the constituents. We show that AA and AB' stacking are not only e…
Structure, stability and defects of single layer h-BN in comparison to graphene
GJ Slotman, A Fasolino
We study by molecular dynamics the structural properties of single layer h-BN in comparison to graphene. We show that the Tersoff bond order potential developed for BN by Albe, Mol…