319 citations · 543 across the 39 of their papers we have counts for
39 papers
Space charge and screening of a supercritical impurity cluster in monolayer graphene
Eugene B. Kolomeisky, Joseph P. Straley
Coulomb impurity of charge is known to destabilize the ground state of undoped graphene with respect to creation of screening space charge if exceeds a critical value of $…
Spatial Dependence of Microscopic Percolation Conduction
Matthew D. Golden, Joseph P. Straley
In two dimensions, the average electrical conductance from a point in a percolating network to the network boundary should be related by a conformal transformation to the conductan…
Negative group velocity and Kelvin-like wake pattern
Eugene B. Kolomeisky, Jonathan Colen, Joseph P. Straley
Wake patterns due to a uniformly traveling source are a result of the resonant emission of the medium's collective excitations. When there exists a frequency range where such excit…
Improved prescription for winding an electromagnet
C. B. Crawford, Joseph P. Straley
We describe an improvement on the magnetic scalar potential approach to the design of an electromagnet, which incorporates the need to wind the coil as a helix. Any magnetic field…
Kelvin-Mach wake in a two-dimensional Fermi sea
Eugene B. Kolomeisky, Joseph P. Straley
The dispersion law for plasma oscillations in a two-dimensional electron gas in the hydrodynamic approximation interpolates between and dependences…
Screening and plasma oscillations in an electron gas in the hydrodynamic approximation
Eugene B. Kolomeisky, Joseph P. Straley
A hydrodynamic theory of screening in a generic electron gas of arbitrary dimensionality is given that encompasses all previously studied cases and clarifies the predictions of the…