3.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Université de SherbrookeCA163 papers
- Université de MontréalCA92 papers
- Canadian Institute for Advanced ResearchCA56 papers
- Institut quantiqueCA21 papers
- Centre National de la Recherche ScientifiqueFR17 papers
- Rutgers, The State University of New JerseyUS13 papers
- Imperial College LondonGB12 papers
- National Research Council CanadaCA11 papers
- Polytechnique MontréalCA11 papers
- Donostia International Physics CenterES10 papers
- Laboratoire de physique des SolidesFR10 papers
- University of British ColumbiaCA10 papers
15 papers · 1 filter
Importance of subleading corrections for the Mott critical point
Patrick Sémon, A. -M. S. Tremblay
The interaction-induced metal-insulator transition should be in the Ising universality class. Experiments on layered organic superconductors suggest that the observed critical endp…
Electron-phonon coupling in the C60 fullerene within the many-body GW approach
Carina Faber, Jonathan Laflamme Janssen, Michel Côté +2
We study the electron-phonon coupling in the C60 fullerene within the first-principles GW approach, focusing on the lowest unoccupied t1u three-fold electronic state which is relev…
Embedded atom method potentials for Al-Pd-Mn phases
Daniel Schopf, Peter Brommer, Benjamin Frigan +1
A novel embedded atom method (EAM) potential for the Xi-phases of Al-Pd-Mn has been determined with the force-matching method. Different combinations of analytic functions were tes…
Pseudogap temperature as a Widom line in doped Mott insulators
G. Sordi, P. Sémon, K. Haule +1
The pseudogap refers to an enigmatic state of matter with unusual physical properties found below a characteristic temperature in hole-doped high-temperature superconductors.…
Superconductivity and antiferromagnetism as interfering orders in organic conductors
C. Bourbonnais, A. Sedeki
Superconductivity in the Bechgaard salts series of quasi-one-dimensional organic conductors occurs on the verge of spin-density-wave ordering when hydrostatic pressure is applied.…
Ab initio based polarizable force field generation and application to liquid silica and magnesia
Philipp Beck, Peter Brommer, Johannes Roth +1
We extend the program potfit, which generates effective atomic interaction potentials from ab initio data, to electrostatic interactions and induced dipoles. The potential parametr…
Kinetic Activation Relaxation Technique
Laurent Karim Béland, Peter Brommer, Fedwa El-Mellouhi +2
We present a detailed description of the kinetic Activation-Relaxation Technique (k-ART), an off-lattice, self-learning kinetic Monte Carlo algorithm with on-the-fly event search.…
DFT+U study of magnetic order in doped LaCuO crystals
Simon Pesant, Michel Côté
This article presents the results of several magnetic phases of doped LaSrCuO using density-functional theory with an added Hubbard term (DFT+U). Doping factors fro…
Heat conduction across molecular junctions between nanoparticles
Samy Merabia, Jean-Louis Barrat, Laurent J. Lewis
We investigate the problem of heat conduction across a molecular junction connecting two nanoparticles, both in vacuum and in a liquid environment, using classical molecular dynami…
Crystallization of amorphous silicon induced by mechanical shear deformations
Ali Kerrache, Normand Mousseau, Laurent J. Lewis
We have investigated the response of amorphous silicon (a-Si), in particular crystallization, to external mechanical shear deformations using classical molecular dynamics (MD) simu…
Estimating the conditions for polariton condensation in organic thin-film microcavities
Eric R. Bittner, Carlos Silva
We examine the possibility of observing Bose condensation of a confined two-dimensional polariton gas in an organic quantum well. We deduce a suitable parameterization of a model H…
Charge separation by photoexcitation in semicrystalline polymeric semiconductors: An intrinsic or extrinsic mechanism?
Francis Paquin, Gianluca Latini, Maciej Sakowicz +5
We probe charge photogeneration and subsequent recombination dynamics in neat regioregular poly(3-hexylthiophene) films over six decades in time by means of time-resolved photolumi…
Mott physics and first-order transition between two metals in the normal state phase diagram of the two-dimensional Hubbard model
G. Sordi, K. Haule, A. -M. S. Tremblay
For doped two-dimensional Mott insulators in their normal state, the challenge is to understand the evolution from a conventional metal at high doping to a strongly correlated meta…
Investigation of phonon behavior in Pr2NiMnO6 by micro-Raman spectroscopy
K. D. Truong, M. P. Singh, S. Jandl +1
The temperature dependence of phonon excitations and the presence of spin phonon coupling in polycrystalline Pr2NiMnO6 samples were studied using micro-Raman spectroscopy and magne…
Optical and DC conductivity of the two-dimensional Hubbard model in the pseudogap regime and across the antiferromagnetic quantum critical point, including vertex corrections
Dominic Bergeron, Vasyl Hankevych, Bumsoo Kyung +1
The conductivity of the two-dimensional Hubbard model is particularly relevant for high-temperature superconductors. Vertex corrections are expected to be important because of stro…