Berlin 2015 – scientific programme
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TT: Fachverband Tiefe Temperaturen
TT 93: Graphen (organized by DS)
TT 93.1: Talk
Thursday, March 19, 2015, 09:30–09:45, H 0111
Graphene Growth and Isotope Engineering — •Michael Hilke1,2, Eric Whiteway1, Wayne Yang1, and Victor Yu1 — 1McGill University, Montreal, Kanada — 2FU Berlin, Berlin, Deutschland
Graphene is grown by chemical vapor deposition (CVD) on copper using different relative concentrations of C12 and C13 isotopes. This allows us to measure the dynamics of the growth and extract important growth parameters, in particular in relation to regular and fractal graphene (graphlocons) growth. Further, the use of different isotopes, opens the door to new phonon properties such as phonon Anderson localization, phonon waveguides and more generally phonon engineering.