Hot Electron Dynamics Modulated by Nonequilibrium Phonon Excitations
Sign Up to like & getrecommendations! Published in 2025 at "Annalen der Physik"
DOI: 10.1002/andp.202500126
Abstract: With advances in device miniaturization, understanding and manipulating nanoscale hot electron dynamics in semiconductors is recognized as an essential factor for improving performance and energy efficiency in optoelectronics and logic devices in the postâMoore era.… read more here.
Keywords: nonequilibrium phonon; electron; electron dynamics; phonon excitations ... See more keywords
Nonequilibrium phonon tuning and mapping in few-layer graphene with infrared nanoscopy
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l201407
Abstract: Electron-phonon interactions are fundamentally important physical processes responsible for many key discoveries in condensed matter physics and material sciences. Herein, by exploiting the scattering-type scanning near-field optical microscope (s-SNOM) excited with a femtosecond infrared (IR)… read more here.
Keywords: phonon tuning; physics; nonequilibrium phonon; layer graphene ... See more keywords