Probing Spin-Dependent Ballistic Charge Transport at Single-Nanometer Length Scales

P Härtl, M Leisegang, J Kügel, M Bode - Nano Letters, 2023 - ACS Publications
The coherent transport of charge and spin is a key requirement of future devices for quantum
computing and communication. Scattering at defects or impurities may significantly reduce …

Influence of band structure on ballistic transport revealed by molecular nanoprobe

A Christ, P Härtl, P Kloster, M Bode, M Leisegang - Physical Review Research, 2022 - APS
In this study we characterize the tautomerization of HPc on Cu (111) as a charge-carrier-
induced reversible one-electron process. An analysis of the bias-dependent tautomerization …

Electron-Induced Switching Processes of Phthalocyanine Molecules on Bi/Ag(111)R30°: Tautomerization Accompanied by Rotation

M Leisegang, M Böhme, D Maiberger… - The Journal of …, 2022 - ACS Publications
We investigated single deprotonated phthalocyanine molecules (HPc) on (3× 3) Bi/Ag (111)
R 30° by means of scanning tunneling microscopy (STM). Atomic-resolution topographic …

Anisotropic coupling of individual vibrational modes to a Cu (110) substrate

A Christ, P Härtl, M Seitz, T Edelmann… - Physical Chemistry …, 2023 - pubs.rsc.org
We present a study on the excitation of individual vibrational modes with ballistic charge
carriers propagating along the Cu (110) surface. By means of the molecular nanoprobe …

Photoinduced conductance and carrier switching in homoannulene ester derivatives: A theoretical exploration

S Ghosh, P Roy, A Pramanik, P Sarkar - Computational and Theoretical …, 2024 - Elsevier
Although difficult, recently a neutral homoannulene ester has been derived, which shows
photoswitching between two isomers. On calculating the charge-carrier transport properties …

Probing spin-dependent charge transport at single-nanometer length scales

P Härtl, M Leisegang, J Kügel, M Bode - arXiv preprint arXiv:2303.00393, 2023 - arxiv.org
The coherent transport of charge and spin is one key requirement of future devices for
quantum computing and communication. Scattering at defects or impurities may seriously …

[HTML][HTML] A self-consistent model to link surface electronic band structure to the voltage dependence of hot electron induced molecular nanoprobe experiments

PA Sloan, KR Rusimova - Nanoscale Advances, 2022 - pubs.rsc.org
Understanding the ultra-fast transport properties of hot charge carriers is of significant
importance both fundamentally and technically in applications like solar cells and …