460 citations · 2.4k across the 71 of their papers we have counts for
29 papers · 1 filter
Coherent charge carrier dynamics in the presence of thermal lattice vibrations
Donghwan Kim, Alhun Aydin, Alvar Daza +3
We develop the coherent state representation of lattice vibrations to describe their interactions with charge carriers. In direct analogy to quantum optics, the coherent state repr…
Graphene Terahertz Absorption
Yuan Yang, Grigory Kolesov, Lucas Kocia +1
The unique terahertz properties of graphene has been identified for novel optoelectronic applications. In a graphene sample with bias voltage added, there is an enhanced absorption…
Imaging Cyclotron Orbits of Electrons in Graphene
S. Bhandari, G. H. Lee, A. Klales +5
Electrons in graphene can travel for several microns without scattering at low temperatures, and their motion becomes ballistic, following classical trajectories. When a magnetic f…
The Polyacetylene Raman Spectrum, Decoded
Eric J. Heller, Yuan Yang, Lucas Kocia
More than 30 years ago, polyacetylene was very much in the limelight, an early example of a conducting polymer and source of many unusual spectroscopic features spawning disparate…
Multiple Scattering and Plasmon Resonance in the Intermediate Regime
Bo Liu, Eric J. Heller
The collective excitation of the conduction electrons in subwavelength structures gives rise to the Localized Surface Plasmon(LSP). The system consisting of two such LSPs, known as…
Stability of Branched Flow from a Quantum Point Contact
Bo Liu, Eric J. Heller
In classically chaotic systems, small differences in initial conditions are exponentially magnified over time. However, it was observed experimentally that the (necessarily quantum…