2 papers
cond-mat.mes-hall2025
Electronic structure and transport in materials with flat bands: 2D materials and quasicrystals
Guy Trambly de Laissardière, Somepalli Venkateswarlu, Ahmed Missaoui +9
In this review, we present recent works on materials whose common point is the presence of electronic bands of very low dispersion, called "flat bands", which are due to specific a…
cond-mat.other2024
Model for the dynamics of carrier injection in a band with polaronic states: Application to exciton dissociation in organic solar cells
Khouloud Chika, Alexandre Perrin, Jouda Jemaa Khabthani +4
We develop a quantum model for the dynamics of carrier injection in a band that presents a strong carrier-vibration coupling. This coupling modifies the spectral density of the ban…