684 citations · 710 across the 4 of their papers we have counts for
4 papers
Induced Charge-Density Oscillations at Metal Surfaces
V. M. Silkin, I. A. Nechaev, E. V. Chulkov +1
Induced charge-density (ICD) oscillations at the Cu(111) surface caused by an external impurity are studied within linear response theory. The calculation takes into account such p…
Variational solution of the T-matrix integral equation
I. A. Nechaev, E. V. Chulkov
We present a variational solution of the T-matrix integral equation within a local approximation. This solution provides a simple form for the T matrix similar to Hubbard models bu…
Strong spin-orbit splitting on Bi surfaces
Yu. M. Koroteev, G. Bihlmayer, J. E. Gayone +4
Using first-principles calculations and angle-resolved photoemission, we show that the spin-orbit interaction leads to a strong splitting of the surface state bands on low-index su…
Image-potential-induced states at metal surfaces
P. M. Echenique, J. M. Pitarke, E. V. Chulkov +1
The unequivocal observation in the early 1980s of a new class of unnocupied surface states that are bound to the vacuum level of a variety of metal surfaces has led over the last t…