-Wave Pairing and the Destructive Role of Apical-Oxygen Deficiencies in under Pressure

YB Liu, JW Mei, F Ye, WQ Chen, F Yang - Physical Review Letters, 2023 - APS
Recently, the bilayer perovskite nickelate La 3 Ni 2 O 7 has been reported to show evidence
of high-temperature superconductivity (SC) under a moderate pressure of about 14 GPa. To …

Superconductivity and strong interactions in a tunable moiré quasicrystal

A Uri, SC de la Barrera, MT Randeria… - Nature, 2023 - nature.com
Electronic states in quasicrystals generally preclude a Bloch description, rendering them
fascinating and enigmatic. Owing to their complexity and scarcity, quasicrystals are …

Higher-order topological phases in crystalline and non-crystalline systems: a review

YB Yang, JH Wang, K Li, Y Xu - Journal of Physics: Condensed …, 2024 - iopscience.iop.org
Higher-order topological phases in crystalline and non-crystalline systems: a review Page 1
Journal of Physics: Condensed Matter ACCEPTED MANUSCRIPT • OPEN ACCESS Higher-order …

Topological states in quasicrystals

J Fan, H Huang - Frontiers of Physics, 2022 - Springer
With the rapid development of topological states in crystals, the study of topological states
has been extended to quasicrystals in recent years. In this review, we summarize the recent …

High-angular-momentum topological superconductivities in twisted bilayer quasicrystal systems

YB Liu, Y Zhang, WQ Chen, F Yang - Physical Review B, 2023 - APS
The electron states in the quasicrystal (QC) are hot topics recently. While previous attentions
were focused on such intrinsic QCs as the Penrose lattice, the recent “twistronics” provides …

Supercurrent distribution in real-space and anomalous paramagnetic response in a superconducting quasicrystal

T Fukushima, N Takemori, S Sakai, M Ichioka… - Physical Review …, 2023 - APS
We theoretically study the real-space distribution of the supercurrent that flows under a
uniform vector potential in a two-dimensional quasiperiodic structure. This is done by …

Nematic superconductivity and its critical vestigial phases in the quasicrystal

YB Liu, J Zhou, F Yang - Physical Review Letters, 2024 - APS
We propose a general mechanism to realize nematic superconductivity (SC) and reveal its
exotic vestigial phases in the quasicrystal (QC). Starting from a Penrose-Hubbard model, our …

Quasiperiodic pairing in graphene quasicrystals

R Ghadimi, BJ Yang - Nano Letters, 2024 - ACS Publications
We investigate the superconducting instabilities of twisted bilayer graphene quasicrystals
(TBGQCs) obtained by stacking two monolayer graphene sheets with 30° relative twisting …

Physical properties of weak-coupling quasiperiodic superconductors

N Takemori, R Arita, S Sakai - Physical Review B, 2020 - APS
We numerically study the physical properties of quasiperiodic superconductors with the aim
of understanding superconductivity in quasicrystals. Considering the attractive Hubbard …

Stability of quasiperiodic superconductors

NS Ticea, J May-Mann, J Xiao, E Berg, T Devakul - Physical Review B, 2024 - APS
We study the effects of quasiperiodicity on the stability of conventional and unconventional
superconductors. Quasiperiodicity is modeled using the three-dimensional Aubry-André …