5 papers
Magnetic crystalline-symmetry-protected axion electrodynamics and field-tunable unpinned Dirac cones in EuIn2As2
S. X. M. Riberolles, T. V. Trevisan, B. Kuthanazhi +12
Knowledge of magnetic symmetry is vital for exploiting nontrivial surface states of magnetic topological materials. EuInAs is an excellent example, as it is predicted t…
Effective momentum-momentum coupling in a correlated electronic system
T. V. Trevisan, Gustavo M. Monteiro, A. O. Caldeira
We present a way of partly reincorporate the effects of the localized bonding electrons on the dynamics of their itinerant counterparts in Hubbard-like Hamiltonians. This is done b…
Anisotropic superconductivity mediated by ferroelectric fluctuations in cubic systems with spin-orbit coupling
Maria N. Gastiasoro, Thaís V. Trevisan, Rafael M. Fernandes
Motivated by the experimental observation that superconductivity in bulk doped SrTiO is enhanced as a putative ferroelectric quantum critical point (FE-QCP) is approached, we…
Impact of disorder on the superconducting transition temperature near a Lifshitz transition
Thaís V. Trevisan, Michael Schütt, Rafael M. Fernandes
Multi-band superconductivity is realized in a plethora of systems, from high-temperature superconductors to very diluted superconductors. While several properties of multi-band sup…
Unconventional multi-band superconductivity in bulk SrTiO and LaAlO/SrTiO interfaces
Thaís V. Trevisan, Michael Schütt, Rafael M. Fernandes
Although discovered many decades ago, superconductivity in doped SrTiO remains a topic of intense research. Recent experiments revealed that, upon increasing the carrier conc…