289 citations · 851 across the 10 of their papers we have counts for
5 papers · 1 filter
Integrated nanophotonics based on wire plasmons and atomically-thin material
Kenneth M. Goodfellow, Ryan Beams, Chitraleema Chakraborty +2
Photonic integrated circuits are an enabling technology in modern communications systems. The continually increasing demands for higher-speed and lower operating power devices have…
Theory of spatial coherence in near-field Raman scattering
Luiz Gustavo Cançado, Ryan Beams, Ado Jorio +1
A theoretical study describing the coherence properties of near-field Raman scattering in two- and one-dimensional systems is presented. The model is applied to the Raman modes of…
Graphene Transfer with Reduced Residue
Michael Her, Ryan Beams, Lukas Novotny
We present a new transfer procedure for graphene using acetic acid, which removes the residue that is common in standard acetone treatments. Post-transfer samples cleaned with acet…
Controllable Optical Negative Refraction and Phase Conjugation in Graphene
Hayk Harutyunyan, Ryan Beams, Lukas Novotny
The development of optical metamaterials has resulted in the demonstration of remarkable physical properties, including cloaking, optical magnetism, and negative refraction. The la…
Optical Measurement of the Phase-Breaking Length in Graphene
Ryan Beams, Luiz Gustavo Cançado, Lukas Novotny
In mesoscopic physics, interference effects play a central role on the transport properties of conduction electrons, giving rise to exotic phenomena such as weak localization, Ahar…