7 papers
Correlation-induced valley topology in buckled graphene superlattices
Antonio L. R. Manesco, Jose L. Lado
Flat bands emerging in buckled monolayer graphene superlattices have been recently shown to realize correlated states analogous to those observed in twisted graphene multilayers. H…
Electronic properties of InAs/EuS/Al hybrid nanowires
Chun-Xiao Liu, Sergej Schuwalow, Yu Liu +4
We study the electronic properties of InAs/EuS/Al heterostructures as explored in a recent experiment [S. Vaitiekenas \emph{et al.}, Nat. Phys. (2020)], combining both spectroscopi…
Strain-engineering the topological type-II Dirac semimetal NiTe
Pedro P. Ferreira, Antonio L. R. Manesco, Thiago T. Dorini +4
In the present work, we investigated the electronic and elastic properties in equilibrium and under strain of the type-II Dirac semimetal NiTe using density functional theory (…
Correlations in the elastic Landau level of spontaneously buckled graphene
Antonio L. R. Manesco, Jose L. Lado, Eduardo V. S. Ribeiro +2
Electronic correlations stemming from nearly flat bands in van der Waals materials have demonstrated to be a powerful playground to engineer artificial quantum matter, including su…
Two-band superconductivity with unconventional pairing symmetry in HfVGa
A. Bhattacharyya, P. P. Ferreira, F. B. Santos +6
In this letter, we have examined the superconducting ground state of the HfVGa compound using resistivity, magnetization, zero-field (ZF) and transverse-field (TF) muon-spi…
Effective model for Majorana modes in graphene
A. L. R. Manesco, D. Rodrigues, G. Weber
It was recently proposed that the interface between a graphene nanoribbon in the canted antiferromagnetic quantum Hall state and a s-wave superconductor may present topological sup…