Nano Science and Technology Institute
Nanotech 2012 Vol. 1
Nanotech 2012 Vol. 1
Nanotechnology 2012: Advanced Materials, CNTs, Particles, Films and Composites (Volume 1)
Chapter 2: Graphene

Energy Spectrum of a Symmetric Graphene Double-Quantum-Dot System in a Normal Magnetic Field

Authors:N.J. Morgenstern Horing, S.Y. Liu, S. Silverman
Affilation:Raytheon Company, US
Pages:203 - 205
Keywords:quantum-dot, double-dot, energy spectrum, magnetic field, landau quantization
Abstract:We examine the subband energy spectrum of a coupled symmetric Graphene double-quantum- dot system subject to Landau quantization in a normal magnetic eld. To formulate the dispersion relation, we construct the coupled double-dot Graphene Green`s function incorporating the e ects of the magnetic eld, including both the Peierls phase factor as well as Landau quantization. The frequency poles of this Green`s function de ne the Landau-quantized energy spectrum of the coupled Graphene double-dot system, and these subband energy states are explored here.
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