We introduce for the first time a condensed node scheme for solving the Dirac equation in 2D graphene. This scheme satisfies the standard charge conservation requirement and allows adopting boundary conditions for graphene circuits. The correlation between the graphene equations and its self-consistent symmetrical condensed node -transmission line matrix formulation is highlighted. This concept, in turn, is related to the generalized Huygens principle for the Dirac equations
Graphene Modeling by TLM approach / Mencarelli, Davide; Pierantoni, Luca; Rozzi, Tullio. - ELETTRONICO. - (2012), pp. 1-3. (Intervento presentato al convegno 2012 International Microwave Symposium (IMS 2012)) tenutosi a Montreal, QC, Canada nel 17-22 June 2012) [10.1109/MWSYM.2012.6259782].
Graphene Modeling by TLM approach
MENCARELLI, Davide;PIERANTONI, Luca;ROZZI, TULLIO
2012-01-01
Abstract
We introduce for the first time a condensed node scheme for solving the Dirac equation in 2D graphene. This scheme satisfies the standard charge conservation requirement and allows adopting boundary conditions for graphene circuits. The correlation between the graphene equations and its self-consistent symmetrical condensed node -transmission line matrix formulation is highlighted. This concept, in turn, is related to the generalized Huygens principle for the Dirac equationsI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
