activity
19992025
most citedTowards a first-principles theory of surface thermodynamics and kinetics

191 citations · 369 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.mes-hall2025

Ultrafast thermal boundary conductance under large temperature discontinuities of ultrathin epitaxial Pb films on Si(111)

Christian Brand, Tobias Witte, Mohammad Tajik +5

Heat transfer is a critical aspect of modern electronics, and a deeper understanding of the underlying physics is essential for building faster, smaller, and more powerful devices…

cond-mat.mes-hall2017★ 2 cited

Plasmons in one and two dimensions

H. Pfnür, C. Tegenkamp, L. Vattuone

Plasmons in low-dimensional systems respresent an important tool for coupling energy into nanostructures and the localization of energy on the scale of only a few nanometers. Contr…

cond-mat.mes-hall2016★ 13 cited

Two-dimensional crossover and strong coupling of plasmon excitations in arrays of one-dimensional atomic wires

Timo Lichtenstein, Julian Aulbach, Jörg Schäfer +3

The collective electronic excitations of arrays of Au chains on regularly stepped Si(553) and Si(775) surfaces were studied using electron loss spectroscopy with simultaneous high…

cond-mat.str-el2015★ 40 cited

Observation of correlated spin-orbit order in a strongly anisotropic quantum wire system

C. Brand, H. Pfnür, G. Landolt +4

Quantum wires with spin-orbit coupling provide a unique opportunity to simultaneously control the coupling strength and the screened Coulomb interactions where new exotic phases of…

cond-mat.mes-hall2013★ 9 cited

Tuning of one-dimensional plasmons by Ag-Doping in Ag--ordered atomic wires

U. Krieg, Y. Zhang, C. Tegenkamp +1

We generated arrays of silver wires with a height of one atom and an average width of 11 atoms on the Si(557) surface via self assembly with local order, a…

cond-mat.mes-hall2011

Monopole and multipole plasmons in a two-dimensional system

H. Pfnür, T. Langer, J. Baringhaus +1

Using monolayer graphene as a model system for a purely two-dimensional (2D) electron gas, we show by energy electron loss spectroscopy, highly resolved both in energy and momentum…