100 citations · 168 across the 5 of their papers we have counts for
5 papers
Acoustically-driven surface and hyperbolic plasmon-phonon polaritons in graphene/h-BN heterostructures on piezoelectric substrates
R. Fandan, J. Pedrós, J. Schiefele +3
Surface plasmon polaritons in graphene couple strongly to surface phonons in polar substrates leading to hybridized surface plasmon-phonon polaritons (SPPPs). We demonstrate that a…
Coupling light into graphene plasmons through surface acoustic waves
Jürgen Schiefele, Jorge Pedrós, Fernando Sols +2
We propose a scheme for coupling laser light into graphene plasmons with the help of electrically generated surface acoustic waves. The surface acoustic wave forms a diffraction gr…
Bosonic enhancement of spontaneous emission near an interface
Jürgen Schiefele, Carsten Henkel
We show how the spontaneous emission rate of an excited two-level atom placed in a trapped Bose-Einstein condensate of ground-state atoms is enhanced by bosonic stimulation. This s…
Interaction of a Bose-Einstein condensate with a surface: perturbative S-matrix approach
Jürgen Schiefele, Carsten Henkel
We derive an expression for the collective Casimir-Polder interaction of a trapped gas of condensed bosons with a plane surface through the coupling of the condensate atoms with th…
Casimir Energy of a BEC: From Moderate Interactions to the Ideal Gas
Jürgen Schiefele, Carsten Henkel
Considering the Casimir effect due to phononic excitations of a weakly interacting dilute {BEC}, we derive a re-normalized expression for the zero temperature Casimir energy $\math…