Plasmons are collective longitudinal modes of charge fluctuation in metal samples excited by an external electric field. Surface plasmons (SPs) are waves that propagate along the …
Alkali-metal (AM) atoms adsorbed on single-crystal surfaces are a model system for understanding the properties of adsorption. AM adsorption, besides introducing new …
JH Dil, JW Kim, T Kampen, K Horn, A Ettema - Physical Review B—Condensed …, 2006 - APS
Two-dimensional quantum well states in ultrathin metal films generally exhibit a dispersion relation of sp-derived states that can be described through an effective mass of the …
The electronic structure of Ag (111) quantum well films covered with a (3× 3) R 30° Bi/Ag surface ordered alloy, which shows a Rashba spin-split surface state, is investigated with …
A Schwabe, D Gütersloh, M Potthoff - Physical Review Letters, 2012 - APS
Nanoscale systems of metal atoms antiferromagnetically exchange coupled to several magnetic impurities are shown to exhibit an unconventional reentrant competition between …
We study the Kondo screening of a single magnetic impurity inside a nonmagnetic quantum corral located on the surface of a metallic host system. We show that the spatial structure of …
SJ Tang, WK Chang, YM Chiu, HY Chen… - Physical Review B …, 2008 - APS
Subband dispersions of quantum-well states in Ag films on Ge (111) have been determined by angle-resolved photoemission. The effective masses of the subbands at the zone center …
The nature and the dispersion of the electronic collective excitations in ultrathin Ag layers deposited onto the Cu (111) surface were investigated by angle-resolved high-resolution …
V Cherkez, P Mallet, T Le Quang, L Magaud… - Physical Review B, 2018 - APS
By means of scanning tunneling microscopy and spectroscopy, we investigate the electronic properties of lead islands (width 5–100 nm, thickness 5–25 monolayers) deposited by …