no code implementations • 18 Feb 2021 • Simone Latini, Umberto De Giovannini, Edbert J. Sie, Nuh Gedik, Hannes Hübener, Angel Rubio
A phonoriton is an elementary excitation that is predicted to emerge from hybridization between exciton, phonon and photon.
Materials Science Mesoscale and Nanoscale Physics Computational Physics
no code implementations • 14 Jan 2021 • Erik P. Mansson, Simone Latini, Fabio Covito, Vincent Wanie, Mara Galli, Enrico Perfetto, Gianluca Stefanucci, Hannes Huebener, Umberto De Giovannini, Mattea C. Castrovilli, Andrea Trabattoni, Fabio Frassetto, Luca Poletto, Jason B. Greenwood, Francois Legare, Mauro Nisoli, Angel Rubio, Francesca Calegari
Here we report on a time-resolved study of the correlation-driven charge migration process occurring in the bio-relevant molecule adenine after ionisation by a 15-35 eV attosecond pulse .
Chemical Physics
no code implementations • 5 Jan 2021 • Tao Yu, Dante M. Kennes, Angel Rubio, Michael A. Sentef
Recent measurements of the resistivity in magic-angle twisted bilayer graphene near the superconducting transition temperature show two-fold anisotropy, or nematicity, when changing the direction of an in-plane magnetic field [Cao \textit{et al.}, Science \textbf{372}, 264 (2021)].
Superconductivity
no code implementations • 17 Dec 2020 • Lede Xian, Ammon Fischer, Martin Claassen, Jin Zhang, Angel Rubio, Dante M. Kennes
For many two dimensional van der Waals materials, twisting two adjacent layers with respect to each other leads to flat electronic bands in the two corresponding spatial directions -- a notion sometimes referred to as twistronics as it enables a wealth of physical phenomena.
Materials Science Statistical Mechanics Strongly Correlated Electrons Superconductivity
1 code implementation • 7 May 2020 • Mauricio Chagas da Silva, Michael Lorke, Bálint Aradi, Meisam Farzalipour Tabriz, Thomas Frauenheim, Angel Rubio, Dario Rocca, Peter Deák
Supercell models are often used to calculate the electronic structure of local perturbations from the ideal periodicity in the bulk or on the surface of a crystal or in wires.
Materials Science
