109 citations · 316 across the 5 of their papers we have counts for
5 papers
Transport Study of Charge Carrier Scattering in Monolayer WSe
Andrew Y. Joe, Kateryna Pistunova, Kristen Kaasbjerg +9
Employing flux-grown single crystal WSe, we report charge carrier scattering behaviors measured in -BN encapsulated monolayer field effect transistors. We perform quantum tr…
Flexural phonon scattering induced by electrostatic gating in graphene
Tue Gunst, Kristen Kaasbjerg, Mads Brandbyge
Graphene has an extremely high carrier mobility partly due to its planar mirror symmetry inhibiting scattering by the highly occupied acoustic flexural phonons. Electrostatic gatin…
Electron Attraction Mediated by Coulomb Repulsion
Assaf Hamo, Avishai Benyamini, Ilanit Shapir +6
One of the defining properties of electrons is their mutual Coulombic repulsion. In solids, however, this basic property may change. A famous example is that of superconductors, wh…
Theory of light emission from quantum noise in plasmonic contacts: above-threshold emission from higher-order electron-plasmon scattering
Kristen Kaasbjerg, Abraham Nitzan
We develop a theoretical framework for the description of light emission from plasmonic contacts based on the nonequilibrium Green function formalism. Our theory establishes a fund…
Hot-electron cooling by acoustic and optical phonons in monolayers of MoS and other transition-metal dichalcogenides
Kristen Kaasbjerg, K. S. Bhargavi, S. S. Kubakaddi
We study hot-electron cooling by acoustic and optical phonons in monolayer MoS. The cooling power () is investigated as a function of electron temperature …