[HTML][HTML] Three-dimensional Wentzel-Kramers-Brillouin approach for the simulation of scanning tunneling microscopy and spectroscopy

K Palotás, G Mándi, WA Hofer - Frontiers of Physics, 2014 - Springer
We review the recently developed three-dimensional (3D) atom-superposition approach for
simulating scanning tunneling microscopy (STM) and spectroscopy (STS) based on ab initio …

Atomic magnetism revealed by spin-resolved scanning tunnelling spectroscopy

J Wiebe, L Zhou, R Wiesendanger - Journal of Physics D: Applied …, 2011 - iopscience.iop.org
This review focuses on recent advances in the magnetic imaging of atoms adsorbed on a
nonmagnetic solid surface (adatoms) by means of spin-resolved scanning tunnelling …

Spin-resolved splitting of Kondo resonances in the presence of RKKY-type coupling

YS Fu, QK Xue, R Wiesendanger - Physical Review Letters, 2012 - APS
We have performed spin-resolved measurements on a Kondo impurity in the presence of
RKKY-type exchange coupling. By placing manganese phthalocyanine (MnPc) molecules …

Sensing noncollinear magnetism at the atomic scale combining magnetic exchange and spin-polarized imaging

N Hauptmann, JW Gerritsen, D Wegner… - Nano …, 2017 - ACS Publications
Storing and accessing information in atomic-scale magnets requires magnetic imaging
techniques with single-atom resolution. Here, we show simultaneous detection of the spin …

Magnetic response and spin polarization of bulk Cr tips for in-field spin-polarized scanning tunneling microscopy

M Corbetta, S Ouazi, J Borme, Y Nahas… - Japanese Journal of …, 2012 - iopscience.iop.org
The magnetic properties of bulk Cr tips have been investigated by spin-polarized scanning
tunneling spectroscopy (SP-STS). To extract the properties of the Cr tips, we performed low …

Dynamical negative differential resistance in antiferromagnetically coupled few-atom spin chains

S Rolf-Pissarczyk, S Yan, L Malavolti, JAJ Burgess… - Physical review …, 2017 - APS
We present the appearance of negative differential resistance (NDR) in spin-dependent
electron transport through a few-atom spin chain. A chain of three antiferromagnetically …

Atomic-scale inversion of spin polarization at an organic-antiferromagnetic interface

NM Caffrey, P Ferriani, S Marocchi, S Heinze - Physical Review B, 2013 - APS
Using first-principles calculations, we show that the magnetic properties of a two-
dimensional antiferromagnetic transition-metal surface are modified on the atomic scale by …

Orbital-dependent electron tunneling within the atom superposition approach: Theory and application to W (110)

K Palotás, G Mándi, L Szunyogh - Physical Review B, 2012 - APS
We introduce an orbital-dependent electron tunneling model and implement it within the
atom superposition approach for simulating scanning tunneling microscopy (STM) and …

Quantifying exchange forces of a spin spiral on the atomic scale

N Hauptmann, S Haldar, TC Hung, W Jolie… - Nature …, 2020 - nature.com
The large interest in chiral magnetic structures for realization of nanoscale magnetic storage
or logic devices has necessitated methods which can quantify magnetic interactions at the …

Simulation of spin-polarized scanning tunneling microscopy on complex magnetic surfaces: Case of a Cr monolayer on Ag (111)

K Palotás, WA Hofer, L Szunyogh - Physical Review B, 2011 - APS
We propose an atom-superposition-based method for simulating spin-polarized scanning
tunneling microscopy (SP-STM) from first principles. Our approach provides bias-dependent …