Superconductivity from repulsive interactions in Bernal-stacked bilayer graphene

G Wagner, YH Kwan, N Bultinck, SH Simon… - Physical Review B, 2024 - APS
A striking series of experiments have observed superconductivity in Bernal-stacked bilayer
graphene (BBG) when the energy bands are flattened by applying an electrical …

Superconductivity in monolayer and few-layer graphene. II. Topological edge states and Chern numbers

A Crépieux, E Pangburn, L Haurie, OA Awoga… - Physical Review B, 2023 - APS
We study the emergence of electronic edge states in superconducting monolayer, bilayer,
and trilayer graphene for both spin-singlet and spin-triplet superconducting order …

Superconductivity and magnetism in the surface states of ABC-stacked multilayer graphene

OA Awoga, T Löthman, AM Black-Schaffer - Physical Review B, 2023 - APS
ABC-stacked multilayer graphene (ABC-MLG) exhibits topological surface flat bands with a
divergent density of states, leading to many-body instabilities at charge neutrality. Here, we …

Superconductivity in monolayer and few-layer graphene. I. Review of possible pairing symmetries and basic electronic properties

E Pangburn, L Haurie, A Crépieux, OA Awoga… - Physical Review B, 2023 - APS
We review all symmetry-allowed spin-singlet and spin-triplet superconducting order
parameters in graphene (s-wave, d-wave, p-wave, and f-wave) generated by generic on …

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 …

[HTML][HTML] Energy systems endorsing graphene nanocomposites—Next energy vision

A Kausar, I Ahmad - Next Energy, 2024 - Elsevier
This overview is designed to highpoint the existing field state of graphene and derived
nanocomposites towards most demanding energy devices and systems. Recently, adopting …

Superconductivity in twisted bilayer graphene: Possible pairing symmetries, impurity-induced states, and Chern number

E Pangburn, M Alvarado, OA Awoga, C Pépin, C Bena - Physical Review B, 2024 - APS
We consider the most energetically favorable symmetry-allowed spin-singlet and spin-triplet
superconducting pairing symmetries in twisted bilayer graphene at the magic angle, whose …