56 citations · 80 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2008★ 15 cited
Kekule-distortion-induced Exciton instability in graphene
Raoul Dillenschneider
Effects of a Kekule distortion on exciton instability in single-layer graphene are discussed. In the framework of quantum electrodynamics the mass of the electron generated dynamic…
cond-mat.str-el2007★ 56 cited
Exciton formation in graphene bilayer
Raoul Dillenschneider, Jung Hoon Han
Exciton instability in graphene bilayer systems is studied in the case of a short-ranged Coulomb interaction and a finite voltage difference between the layers. Self-consistent exc…
cond-mat.str-el2005★ 9 cited
Site occupation constraints in mean-field approaches of quantum spin systems at finite temperature
Raoul Dillenschneider, Jean Richert
We study the effect of site occupation on the description of quantum spin systems at finite temperature and mean-field level. We impose each lattice site to be occupied by a single…