237 citations · 3k across the 111 of their papers we have counts for
3 papers · 1 filter
Intense-pulse dynamics of massless Dirac electrons
Hamed Koochaki Kelardeh, Ulf Saalmann, Jan M. Rost
We identify and describe how intense short light pulses couple to massless Dirac fermions in two-dimensional systems. The ensuing excitation dynamics exhibits unusual scaling with…
Oscillations in the photocurrent from quantum dots: Geometric information from reciprocal spectra
Himadri S. Chakraborty, Rashid G. Nazmitdinov, Mohamed E. Madjet +1
We demonstrate that the current of photoelectrons from a quantum dot exhibits oscillations as a function of the photon energy owing to the predominant ionization from the dot bound…
Semiclassical analysis of a two-electron quantum dot in a magnetic field: dimensional phenomena
R. G. Nazmitdinov, N. S. Simonovic, Jan M. Rost
While the dynamics for three-dimensional axially symmetric two-electron quantum dots with parabolic confinement potentials is in general non-separable we have found an exact separa…