Surface superconductivity in the topological Weyl semimetal t-PtBi2

S Schimmel, Y Fasano, S Hoffmann… - Nature …, 2024 - nature.com
Topological superconductivity is a promising concept for generating fault-tolerant qubits.
Early experimental studies looked at hybrid systems and doped intrinsic topological or …

Two-Dimensional M-Chalcogene Family with Tunable Superconducting, Topological, and Magnetic Properties

C Ding, Q Lu, D Shao, Z Zhang, Y Han, J Wang… - Nano Letters, 2024 - ACS Publications
An interesting question is whether chalcogen atoms can emulate the role of carbon or boron
elements stabilized between two transition metal layers, as observed in MXenes or MBenes …

Machine learning accelerated discovery of superconducting two-dimensional Janus transition metal sulfhydrates

J Li, L Wei, X Shi, L Shi, J Si, PF Liu, BT Wang - Physical Review B, 2024 - APS
The MoSH monolayer, one of the Janus transition metal sulfhydrates synthesized by
stripping the top-layer S of MoS 2 and replacing it with H atoms [Wan, ACS Nano 15, 20319 …

Coexistence of superconductivity and topological aspects in beryllenes

J Li, M Guo, J Si, L Shi, X Shi, JJ Ma, Q Zhang… - Materials Today …, 2023 - Elsevier
By employing first-principles calculations, we theoretically propose that α-and β-beryllenes
are two dimensional superconductors with Dirac bands at ambient pressure. Be-p orbitals …

Superconductivity and electron self-energy in tungsten-sulfur-hydride monolayer

J Seeyangnok, MMU Hassan, U Pinsook… - 2D Materials, 2024 - iopscience.iop.org
Hydrogen-rich structures have recently gained attention as a candidate for room-
temperature superconductors. Hydrogen has high phonon frequencies and can be an ideal …

Wafer-Scale Synthesis of Highly Oriented 2D Topological Semimetal PtTe2 via Tellurization

M Choi, S Oh, S Hahn, Y Ji, M Jo, J Kim, TS Ju, G Kim… - ACS …, 2024 - ACS Publications
Platinum ditelluride (1 T-PtTe2) is a two-dimensional (2D) topological semimetal with a
distinctive band structure and flexibility of van der Waals integration as a promising …

Efficient anisotropic Migdal-Eliashberg calculations with an intermediate representation basis and Wannier interpolation

H Mori, T Nomoto, R Arita, ER Margine - Physical Review B, 2024 - APS
In this study, we combine the ab initio Migdal-Eliashberg approach with the intermediate
representation of the Green's function, enabling accurate and efficient calculations of the …

High Transition Temperature Driven by Type-II Dirac Fermions in Topological Superconductor B7Be2B7 Nanosheet

M Wang, Z Wang, G Wang, H Song, Y Fu, L Li… - Nano Letters, 2024 - ACS Publications
Topological superconductors (TSCs) offer a promising avenue for delving into exotic states
of matter and fundamental physics. We propose a strategy for realizing high transition …

Hybrid nodal surface and nodal line phonons in solids

WH Dong, J Pan, JT Sun, S Du - Physical Review B, 2023 - APS
Phonons have provided an ideal platform for a variety of intriguing physical states, such as
non-Abelian braiding and the Haldane model. It is promising that phonons will realize the …

High-TC surface superconductivity in topological Weyl semimetal t-PtBi2

S Schimmel, Y Fasano, S Hoffmann, J Puig… - arXiv preprint arXiv …, 2023 - arxiv.org
Topological superconductivity is a very promising concept for generating fault tolerant qubits
in quantum computation [1-3]. Early experimental achievements study hybrid systems [4-5] …