Pressure Dependence of Intra- and Interlayer Excitons in 2H-MoS2 Bilayers

P Steeger, JH Graalmann, R Schmidt, I Kupenko… - Nano Letters, 2023 - ACS Publications
The optical and electronic properties of multilayer transition metal dichalcogenides differ
significantly from their monolayer counterparts due to interlayer interactions. The separation …

A chemically driven quantum phase transition in a two-molecule Kondo system

T Esat, B Lechtenberg, T Deilmann, C Wagner… - Nature physics, 2016 - nature.com
The magnetic properties of nanostructures that consist of a small number of atoms or
molecules are typically determined by magnetic exchange interactions. Here, we show that …

Transport mirages in single-molecule devices

R Gaudenzi, M Misiorny, E Burzurí… - The Journal of …, 2017 - pubs.aip.org
Molecular systems can exhibit a complex, chemically tailorable inner structure which allows
for targeting of specific mechanical, electronic, and optical properties. At the single-molecule …

Resolving ambiguity of the Kondo temperature determination in mechanically tunable single-molecule Kondo systems

M Zonda, O Stetsovych, R Korytár… - The journal of …, 2021 - ACS Publications
Determination of the molecular Kondo temperature (TK) poses a challenge in most cases
when the experimental temperature cannot be tuned to a sufficient extent. We show how this …

Transfering spin into an extended orbital of a large molecule

T Esat, T Deilmann, B Lechtenberg, C Wagner… - Physical Review B, 2015 - APS
By means of low-temperature scanning tunneling microscopy (STM) and spectroscopy
(STS), we have investigated the adsorption of single Au atoms on a PTCDA monolayer …

Scanning quantum dot microscopy: A quantitative method to measure local electrostatic potential near surfaces

MFB Green, C Wagner, P Leinen… - Japanese Journal of …, 2016 - iopscience.iop.org
In this paper we review a recently introduced microscopy technique, scanning quantum dot
microscopy (SQDM), which delivers quantitative maps of local electrostatic potential near …

Electron spin secluded inside a bottom-up assembled standing metal-molecule nanostructure

T Esat, M Ternes, R Temirov, FS Tautz - Physical Review Research, 2023 - APS
Artificial nanostructures, fabricated by placing atoms or molecules as building blocks in well-
defined positions, are a powerful platform in which quantum effects can be studied and …

Coverage-dependent anisotropy of the NTCDA/Ag (111) interface state dispersion

L Eschmann, A Sabitova, R Temirov, FS Tautz… - Physical Review B, 2019 - APS
We employ density functional theory (DFT) to analyze the dispersion of the electronic state
that exists at the commensurate interface between a monolayer of 1, 4, 5, 8-naphthalene …

Molecular model of a quantum dot beyond the constant interaction approximation

R Temirov, MFB Green, N Friedrich, P Leinen, T Esat… - Physical review …, 2018 - APS
We present a physically intuitive model of molecular quantum dots beyond the constant
interaction approximation. It accurately describes their charging behavior and allows the …

Inelastic electron tunneling spectroscopy for probing strongly correlated many-body systems by scanning tunneling microscopy

F Eickhoff, E Kolodzeiski, T Esat, N Fournier, C Wagner… - Physical Review B, 2020 - APS
We present an extension of the tunneling theory for scanning tunneling microscopy (STM) to
include different types of electron-vibrational couplings responsible for inelastic …