1.5k citations · 2.2k across the 7 of their papers we have counts for
3 papers · 1 filter
Theory of surface plasmons and surface-plasmon polaritons
J. M. Pitarke, V. M. Silkin, E. V. Chulkov +1
Collective electronic excitations at metal surfaces are well known to play a key role in a wide spectrum of science, ranging from physics and materials science to biology. Here we…
Structural determination of a low-symmetry surface by low-energy electron diffraction and ab initio calculations: Bi(110)
J. Sun, A. Mikkelsen, M. Fuglsang Jensen +6
The surface structure of Bi(110) has been investigated by low-energy electron diffraction (LEED) intensity analysis and by first-principles calculations. Diffraction patterns at a…
Point-like spin-dependent interaction in calculations of self-energy ladder diagrams
I. A. Nechaev, I. Nagy, P. M. Echenique +1
An instantaneous and zero-range spin-dependent interaction, derived by summing an infinite number of electron-hole ladder diagrams within a local approximation, is analyzed as a fu…