Single magnetic adsorbates on s-wave superconductors

BW Heinrich, JI Pascual, KJ Franke - Progress in Surface Science, 2018 - Elsevier
In superconductors, magnetic impurities induce a pair-breaking potential for Cooper pairs,
which locally affects the Bogoliubov quasiparticles and gives rise to Yu-Shiba-Rusinov (YSR …

Review of 2D superconductivity: the ultimate case of epitaxial monolayers

C Brun, T Cren, D Roditchev - Superconductor Science and …, 2016 - iopscience.iop.org
The purpose of this review is to focus from an experimental point-of-view on the new
physical properties of some of the thinnest superconducting films that can be fabricated and …

Topological superconductivity in a van der Waals heterostructure

S Kezilebieke, MN Huda, V Vaňo, M Aapro, SC Ganguli… - Nature, 2020 - nature.com
Exotic states such as topological insulators, superconductors and quantum spin liquids are
often challenging or impossible to create in a single material,–. For example, it is unclear …

Two-dimensional topological superconductivity in Pb/Co/Si (111)

GC Ménard, S Guissart, C Brun, RT Leriche… - Nature …, 2017 - nature.com
Just like insulators can present topological phases characterized by Dirac edge states,
superconductors can exhibit topological phases characterized by Majorana edge states. In …

Spin-polarized Yu-Shiba-Rusinov states in an iron-based superconductor

D Wang, J Wiebe, R Zhong, G Gu, R Wiesendanger - Physical Review Letters, 2021 - APS
Yu-Shiba-Rusinov (YSR) bound states appear when a magnetic atom interacts with a
superconductor. Here, we report on spin-resolved spectroscopic studies of YSR states …

Tuning the coupling of an individual magnetic impurity to a superconductor: quantum phase transition and transport

L Farinacci, G Ahmadi, G Reecht, M Ruby… - Physical review …, 2018 - APS
The exchange scattering at magnetic adsorbates on superconductors gives rise to Yu-Shiba-
Rusinov (YSR) bound states. Depending on the strength of the exchange coupling, the …

Evidence for chiral superconductivity on a silicon surface

F Ming, X Wu, C Chen, KD Wang, P Mai, TA Maier… - Nature Physics, 2023 - nature.com
Tin adatoms on a Si (111) substrate with a one-third monolayer coverage form a two-
dimensional triangular lattice with one unpaired electron per site. These electrons order into …

Emergence of spin–orbit torques in 2D transition metal dichalcogenides: A status update

S Husain, R Gupta, A Kumar, P Kumar… - Applied Physics …, 2020 - pubs.aip.org
Spin–orbit coupling (SOC) in two-dimensional (2D) materials has emerged as a powerful
tool for designing spintronic devices. On the one hand, the interest in this respect for …

Unconventional supercurrent phase in Ising superconductor Josephson junction with atomically thin magnetic insulator

H Idzuchi, F Pientka, KF Huang, K Harada… - Nature …, 2021 - nature.com
Abstract In two-dimensional (2D) NbSe2 crystal, which lacks inversion symmetry, strong spin-
orbit coupling aligns the spins of Cooper pairs to the orbital valleys, forming Ising Cooper …

Boosting spatial and energy resolution in STM with a double-functionalized probe

A Odobesko, RL Klees, F Friedrich, EM Hankiewicz… - Science …, 2024 - science.org
The scattering of superconducting pairs by magnetic impurities on a superconducting
surface leads to pairs of sharp in-gap resonances known as Yu-Shiba-Rusinov (YSR) bound …