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How to consider electron-photon interaction w/o using self-energy?
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In negf, interactions are considered as self-energies. For electron-photon interaction, a perturbation Hamiltonian is derived and then self-energy is found using coupled-field theory. Now,...
Surface scattering: Made simple
03 Sep 2010 | Papers | Contributor(s): Dmitri Nikonov, Himadri Pal
Surface scattering in a quantum well.
Scattering in NEGF: Made simple
09 Nov 2009 | Papers | Contributor(s): Dmitri Nikonov, Himadri Pal, George Bourianoff
Formalism for describing electron-phonon scattering, surface scattering, and spin relaxation is dervied for the Keldysh non-equilibrium Green's functions (NEGF) method. Approximation useful for...
Lecture 2: Graphene Fundamentals
22 Sep 2009 | Online Presentations | Contributor(s): Supriyo Datta
Network for Computational Nanotechnology,
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05 May 2008 | Tools | Contributor(s): Kirk H. Bevan
Non-equilibrium Green's Function Density Functional Theory Simulator