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NEGF advantage
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Classroom Contents
Non-Equilibrium Green's Function Method for Energy, Momentum, and Angular Momentum Transfer Mediated by Photons
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- 1 Intro
- 2 Coulomb problem, Meir- Wingreen formula
- 3 Heat transfer between two graphene sheets
- 4 Geometry effects
- 5 Heat transfer between zigzag nanotubes or triangles
- 6 Heat transfer driven by current
- 7 System setup
- 8 NEGF preliminaries
- 9 Fluctuation-dissipation theorem in thermal equilibrium
- 10 Dyson equations
- 11 Keldysh equation
- 12 Q = 0 gauge, fundamental equation for vector potential A
- 13 Poynting theorem, steady state average
- 14 Momentum and angular momentum conservation
- 15 From surface integral to volume integral
- 16 Meir-Wingreen formula
- 17 Far field approximations
- 18 Torque and force on object
- 19 resonance effect
- 20 Force and torque from the nonequilibrium edge
- 21 Emission from graphene edge
- 22 NEGF advantage
- 23 Acknowledgements
- 24 Angular momentum emission
- 25 from a benzene molecule
