127 citations · 649 across the 15 of their papers we have counts for
4 papers · 1 filter
Stable hydrogenated graphene edge types: Normal and reconstructed Klein edges
Philipp Wagner, Viktoria V. Ivanovskaya, Manuel Melle-Franco +4
Hydrogenated graphene edges are assumed to be either armchair, zigzag or a combination of the two. We show that the zigzag is not the most stable fully hydrogenated structure along…
Mechanical properties of nanosheets and nanotubes investigated using a new geometry independent volume definition
Philipp Wagner, Viktoria V. Ivanovskaya, Mark J. Rayson +2
Cross-sectional area and volume become difficult to define as material dimensions approach the atomic scale. This limits the transferability of macroscopic concepts such as Young's…
Graphene edge structures: Folding, scrolling, tubing, rippling and twisting
Viktoria V. Ivanovskaya, Philipp Wagner, Alberto Zobelli +3
Conventional three-dimensional crystal lattices are terminated by surfaces, which can demonstrate complex rebonding and rehybridisation, localised strain and dislocation formation.…
Bromination of Graphene and Graphite
A. Yaya, C. P. Ewels, I. Suarez-Martinez +5
We present a density functional theory study of low density bromination of graphene and graphite, finding significantly different behaviour in these two materials. On graphene we f…