Login

2023 CAP Congress / Congrès de l'ACP 2023

18–23 Jun 2023
University of New Brunswick
America/Halifax timezone
Welcome to the 2023 CAP Congress Program website! / Bienvenue au siteweb du programme du Congrès de l'ACP 2023!

Support

Session

(DCMMP) T1-7 Quantum Materials Symposium | Symposium sur les matériaux quantiques (DPMCM)

T1-7
20 Jun 2023, 08:30
University of New Brunswick

University of New Brunswick

Conveners

(DCMMP) T1-7 Quantum Materials Symposium | Symposium sur les matériaux quantiques (DPMCM)

  • Ion Garate

Presentation materials

There are no materials yet.

  1. 3573. (I) The Surprising role of Phonons in the Extreme Mobility of Topological Semimetals
    Prof. Kenneth Burch (Boston College)
    20/06/2023, 08:30
    Symposia Day (DCMMP - DPMCM) - Quantum Materials | Matériaux quantiques
    Invited Speaker / Conférencier(ère) invité(e)

    Topological semimetals display a range of novel transport phenomena, including enormous magnetoresistance and mobilities. Using Raman spectroscopy we have uncovered a novel mechanism for phonons to play a central role in this phenomena. Specifically we demonstrate the phonon-electron scattering time far exceeds the phonon-phonon. As such the momentum and energy typically lost to the lattice is...

    Go to contribution page
  2. 3571. (I) Machine learning augmented experiments for topological and quantum materials research
    Mingda Li (Massachusetts Institute of Technology)
    20/06/2023, 09:00
    Symposia Day (DCMMP - DPMCM) - Quantum Materials | Matériaux quantiques
    Invited Speaker / Conférencier(ère) invité(e)

    Spectroscopic techniques have made remarkable progress in the past decades have played a critical role in advancing our understanding of quantum and topological materials. However, the interpretation of the spectroscopic data and information extraction processes can be highly nontrivial. In this symposium talk, we introduce machine learning as an auxiliary technique for various experiments...

    Go to contribution page
  3. 3656. (I) Exotic phases of spin-3/2 fermions in Rarita-Schwinger-Weyl semimetals
    Prof. Igor Boettcher (University of Alberta)
    20/06/2023, 09:30
    Symposia Day (DCMMP - DPMCM) - Quantum Materials | Matériaux quantiques
    Invited Speaker / Conférencier(ère) invité(e)

    Topological semimetals can host novel fermionic particles whose intriguing interactions and many-body phases can be studied experimentally. I will discuss the particularly exciting class of Rarita-Schwinger-Weyl semimetals hosting spin-3/2 electrons with linear dispersion at a four-fold band crossing point, realized experimentally in quantum materials in the last years. I will combine symmetry...

    Go to contribution page
  4. 3727. Symmetry and topology of hyperbolic Haldane models
    Anffany Chen (University of Alberta)
    20/06/2023, 10:00
    Symposia Day (DCMMP - DPMCM) - Quantum Materials | Matériaux quantiques
    Oral (Non-Student) / Orale (non-étudiant(e))

    One intriguing feature of 2D hyperbolic-lattice models is that their band theories live in hypertoric Brillouin zones. The high-dimensional band structures and the dimensional mismatch between real and momentum spaces present uncharted territory beyond Euclidean topological phases. This work investigates topological phases exhibited by hyperbolic Haldane models, which are generalizations of...

    Go to contribution page
Building timetable...