102 citations · 127 across the 6 of their papers we have counts for
6 papers
Dielectric properties of nanoconfined water from ab initio thermopotentiostat molecular dynamics
F. Deißenbeck, S. Wippermann
We discuss how to include our recently proposed thermopotentiostat technique [Phys. Rev. Lett. 126, 136803 (2021)] into any existing ab initio molecular dynamics (AIMD) package. Us…
Mode-selective ballistic pathway to a metastable electronic phase
Hannes Böckmann, Jan Gerrit Horstmann, Abdus Samad Razzaq +2
Exploiting vibrational excitation for the dynamic control of material properties is an attractive goal with wide-ranging technological potential. Most metal-to-insulator transition…
Dual nature of localized phase defects in the In/Si(111) atomic wire array: impurities and short topological solitons
Abdus Samad Razzaq, Sun Kyu Song, Tae-Hwan Kim +2
We demonstrate the existence of atomically-sized topological solitons in a quasi one-dimensional charge density wave system: indium atomic wires on Si(111). Performing joint scanni…
Dielectric properties of nano-confined water: a canonical thermopotentiostat approach
F. Deißenbeck, C. Freysoldt, M. Todorova +2
We introduce a novel approach to sample the canonical ensemble at constant temperature and applied electric potential. Our approach can be straightforwardly implemented into any de…
Atomically resolved scanning force studies of vicinal Si(111)
Carmen Perez Leon, Holger Drees, Stefan Martin Wippermann +2
Well-ordered stepped semiconductor surfaces attract intense attention owing to the regular arrangements of their atomic steps that makes them perfect templates for the growth of on…
Atomic-scale imaging of the surface dipole distribution of stepped surfaces
Carmen P érez León, Holger Drees, Stefan Martin Wippermann +2
Stepped well-ordered semiconductor surfaces are important as nanotemplates for the fabrication of one-dimensional nanostructures which are candidates of intriguing electronic prope…