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Electron-phonon relaxation and excited electron distribution in gallium nitride
V. P. Zhukov, V. G. Tyuterev, P. M. Echenique +1
We develop a theory of energy relaxation in semiconductors and insulators highly excited by the long-acting external irradiation. We derive the equation for the non-equilibrium dis…
Resolubility of Image-Potential Resonances
Ulrich Höfer, Pedro M. Echenique
A theory of image-potential states is presented for the general case where these surface electronic states are resonant with a bulk continuum. The theory extends the multiple scatt…
Propagation of the photoelectron wave packet in an attosecond streaking experiment
E. E. Krasovskii, C. Friedrich, W. Schattke +1
Laser-assisted photoemission from a solid is considered within a numerically exactly solvable one-dimensional model of a crystal. The effect of the inelastic scattering and of the…
Non-Dirac topological surface states in (SnTe)(BiTe)
S. V. Eremeev, T. V. Menshchikova, I. V. Silkin +3
A new type of topological spin-helical surface states was discovered in layered van der Waals bonded (SnTe)(BiTe) compounds which comprise two covalently…