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Origin of the Background Absorption in Carbon Nanotubes: Phonon-Assisted Excitonic Continuum
Stefano Dal Forno, Natsumi Komatsu, Michael Wais +8
Excitonic effects in 1D semiconductors can be qualitatively different from those in higher dimensions. In particular, the Sommerfeld factor, the ratio of the above-band-edge excito…
Numerical Solver for the out-of-equilibrium time dependent Boltzmann Collision operator: Application to 2D materials
Indrajit Wadgaonkar, Michael Wais, Marco Battiato
The Time Dependent Boltzmann equation (TDBE) is a viable option to study strongly out-of-equilibrium thermalization dynamics which are becoming increasingly critical for many novel…
Numerical scheme for the far-out-of-equilibrium time-dependent Boltzmann collision operator: 1D second-degree momentum discretisation and adaptive time stepping
Indrajit Wadgaonkar, Rishabh Jain, Marco Battiato
Study of far-from-equilibrium thermalization dynamics in quantum materials, including the dynamics of different types of quasiparticles, is becoming increasingly crucial. However,…
Numerical solver for the time-dependent far-from-equilibrium Boltzmann equation
Michael Wais, Karsten Held, Marco Battiato
The study of strongly out-of-equilibrium states and their time evolution towards thermalization is critical to the understanding of an ever widening range of physical processes. We…