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Showing 1 to 6 of 6 for “"NEGF formalism"”.
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Non-equilibrium Green's function study of transport in disordered double-layer graphene systems
… using the non-equilibrium Green's function (NEGF) formalism. The complexity of such a structure makes it imperative to study the effects of lattice vacancies which will inevitably arise during fabrication. Room-temperature performance characteristics for both ideal and disordered bilayer …
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Electron-phonon interactions in double layer graphene superfluids
… We use the non- equilibrium Green’s function (NEGF) formalism to examine the effect that carrier-phonon scattering has on transport in such a device. The simulations show that the effect of carrier-phonon scattering has a strong dependence on the device coherence length, the maximum distance …
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Theory of carrier transport in III-Nitride based heterostructures
… the non-equilibrium Green's function (NEGF) formalism has been employed to study ballistic transport in a fully quantum mechanical setting. This builds on a tight-binding description of the electronic structure which ensures an atomistic description of the alloy is achieved. Our results …
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AI-Driven Discovery and Multiscale Computational Frameworks for Carbon-Based Materials
… coupled with non-equilibrium Green’s function (NEGF) formalism to quantify key molecular junctions for electron transport. Together, these studies unify porous, sp2, and hybrid carbon materials within a coherent methodological and conceptual framework. By combining forward generative design, …
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Uniaxial Strain Effect on Graphene-Nanoribbon Resonant Tunneling Transistors
… method and the nonequilibrium Green function (NEGF) formalism, the electronic transport characteristics of a RTT is calculated. In this work, we focus on how the strain affects the current-voltage characteristics of AGNR/hBN RTT.
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Physical Modeling of Graphene Nanoribbon Field Effect Transistor Using Non-Equilibrium Green Function Approach for Integrated Circuit Design
… within the non-equilibrium Green’s function (NEGF) formalism. The quantum transport model fully treats short channel-length electrostatic effects and the quantum tunneling effects, leading to the technology exploration of graphene nanoribbon field effect transistors (GNRFETs) for the future. A …