123 citations · 123 across the 1 of their papers we have counts for
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Low energy graphene edge termination via small diameter nanotube formation
Viktoria V. Ivanovskaya, Alberto Zobelli, Philipp Wagner +4
We demonstrate that free graphene sheet edges can curl back on themselves,reconstructing as nanotubes. This results in lower formation energies than any other non-functionalised ed…
Behavior of hydrogen ions, atoms, and molecules in alpha-boron studied using density functional calculations
Philipp Wagner, Christopher P. Ewels, Irene Suarez-Martinez +4
We examine the behaviour of hydrogen ions, atoms and molecules in alpha-boron using density functional calculations. Hydrogen behaves as a negative-U centre, with positive H ions p…
Inducing energy gaps in graphene monolayer and bilayer
R. M. Ribeiro, N. M. R. Peres, J. Coutinho +1
In this paper we propose a mechanism for the induction of energy gaps in the spectrum of graphene and its bilayer, when both these materials are covered with water and ammonia mole…