Topological Nodal-Point Superconductivity in Two-Dimensional Ferroelectric Hybrid Perovskites

X Li, S Zhang, X Zhang, ZV Vardeny, F Liu - Nano Letters, 2024 - ACS Publications
Two-dimensional (2D) hybrid organic–inorganic perovskites (HOIPs) with enhanced
stability, high tunability, and strong spin–orbit coupling have shown great potential in vast …

[HTML][HTML] Higher order topological superconductivity in magnet-superconductor hybrid systems

KH Wong, MR Hirsbrunner, J Gliozzi, A Malik… - npj Quantum …, 2023 - nature.com
Quantum engineering of topological superconductors and of the ensuing Majorana zero
modes might hold the key for realizing topological quantum computing and topology-based …

Crystal growth, superconductivity, and charge density wave of pristine and Pd-intercalated

S Ni, M Zhou, Z Lin, B Ruan, Z Li, Z Zou, Z Xu, Z Ren - Physical Review B, 2023 - APS
Here, pristine and Pd-intercalated 2 H-Ta S 2 single crystals with (00 l) orientation were
grown by the chemical vapor transport technique. The superconductivity (SC) and charge …

Quantized thermal Hall conductance and the topological phase diagram of a superconducting bismuth bilayer

S Głodzik, N Sedlmayr - Physical Review B, 2023 - APS
Two-dimensional topological superconductors with chiral edge modes are predicted to
possess a quantized thermal Hall effect proportional to the Chern number, exactly half that …

Topological nodal point superconductivity in checkerboard magnet-superconductor hybrid systems

T Kieu, E Mascot, J Bedow, R Wiesendanger, DK Morr - Physical Review B, 2023 - APS
We demonstrate that checkerboard magnet-superconductor hybrid (MSH) systems possess
a rich phase diagram exhibiting both strong topological superconducting (STSC) and …

Emergence of exotic spin texture in supramolecular metal complexes on a 2d superconductor

V Vaňo, S Reale, OJ Silveira, D Longo, M Amini… - arXiv preprint arXiv …, 2023 - arxiv.org
Designer heterostructures, where the desired physics emerges from the controlled
interactions between different components, represent one of the most powerful strategies to …

Competing higher order topological superconducting phases in triangular lattice magnet-superconductor hybrid systems

KH Wong, J Gliozzi, MR Hirsbrunner, A Malik… - Physical Review B, 2024 - APS
We demonstrate that a plethora of higher order topological phases emerge in magnet-
superconductor hybrid (MSH) systems through the interplay of a stacked magnetic structure …

Scanning tunneling spectroscopy study of proximity superconductivity in finite-size quantized surface states

L Schneider, C von Bredow, H Kim, K That Ton… - Physical Review B, 2024 - APS
Adding superconducting (SC) electron pairing via the proximity effect to pristinely
nonsuperconducting materials can lead to a variety of interesting physical phenomena …

[HTML][HTML] Layer Dependence of Complex Refractive Index in CrSBr

C Hu, H Cheng, J Zhou, K Zhang, X Liu, Y Jiang - Materials, 2024 - mdpi.com
CrSBr is a recently discovered two-dimensional anti-ferromagnet. It has attracted much
attention due to its superior properties for potential optoelectronic and spintronic …

Magnetic‐Field Regulation of Nodal Topological Superconducting States in Monolayer Ising Superconductor NbSe2

Y Bao, Y Li, K Xia, L Meng - physica status solidi (RRL)–Rapid …, 2023 - Wiley Online Library
The nodal topological superconducting (NTSC) state with Majorana flat bands (MFBs) is an
exotic matter of state hosting Majorana fermions that obey non‐Abelian statistics. Recently …