26 citations · 80 across the 8 of their papers we have counts for
8 papers
The electrostatic potential of atomic nanostructures on a metal surface
Rustem Bolat, Jose M. Guevara, Philipp Leinen +9
The discrete and charge-separated nature of matter - electrons and nuclei - results in local electrostatic fields that are ubiquitous in nanoscale structures and are determined by…
Probing edge state conductance in ultra-thin topological insulator films
Arthur Leis, Michael Schleenvoigt, Kristof Moors +8
Quantum spin Hall (QSH) insulators have unique electronic properties, comprising a band gap in their two-dimensional interior and one-dimensional spin-polarized edge states in whic…
Disentangling the Complex Electronic Structure of an Adsorbed Nanographene: Cycloarene C108
Jose Martinez-Castro, Rustem Bolat, Qitang Fan +9
We combine low-temperature scanning tunneling spectroscopy, CO functionalized tips and algorithmic data analysis to investigate the electronic structure of the molecular cycloarene…
Parasitic conduction channels in topological insulator thin films
Sven Just, Felix Lüpke, Vasily Cherepanov +2
Thin films of topological insulators (TI) usually exhibit multiple parallel conduction channels for the transport of electrical current. Beside the topologically protected surface…
The Theory of Scanning Quantum Dot Microscopy
Christian Wagner, F. Stefan Tautz
Electrostatic forces are among the most common interactions in nature and omnipresent at the nanoscale. Scanning probe methods represent a formidable approach to study these intera…
Surface structures of tellurium on Si(111)-(7x7) studied by low-energy electron diffraction and scanning tunneling microscopy
Felix Lüpke, Jiří Doležal, Vasily Cherepanov +3
The Te-covered Si(111) surface has received recent interest as a template for the epitaxy of van der Waals (vdW) materials, e.g. BiTe. Here, we report the formation of a Te…
Electron energy loss spectroscopy with parallel readout of energy and momentum
Harald Ibach, François C. Bocquet, Jessica Sforzini +2
We introduce a high energy resolution electron source that matches the requirements for parallel readout of energy and momentum of modern hemispherical electron energy analyzers. T…
Adsorption-induced symmetry reduction of metal-phthalocyanines studied by vibrational spectroscopy
J. Sforzini, F. C. Bocquet, F. S. Tautz
We investigate the vibrational properties of Pt- and Pd-phthalocyanine (PtPc and PdPc) molecules on Ag(111) with high resolution electron energy loss spectroscopy (HREELS). In the…