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2017 CAP Congress / Congrès de l'ACP 2017

28 May 2017 to 2 June 2017
Queen's University
America/Toronto timezone
Welcome to the 2017 CAP Congress! / Bienvenue au congrès de l'ACP 2017!

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Session

W2-1 CFREF Projects and Topology in Condensed Matter (DCMMP) | Projets CFREF et topologie en matière condensée (DPMCM)

W2-1
31 May 2017, 11:30
BioSci 1102 (Queen's University)

BioSci 1102

Queen's University

Conveners

W2-1 CFREF Projects and Topology in Condensed Matter (DCMMP) | Projets CFREF et topologie en matière condensée (DPMCM)

  • Doug Bonn (University of British Columbia)

Presentation materials

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  1. 1792. Nematic order on the surface of a three-dimensional topological insulator
    Hennadii Yerzhakov (University of Alberta)
    31/05/2017, 11:30
    Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM)
    CLOSED - Oral (Student, Not in Competition) / Orale (Étudiant(e), pas dans la compétition)

    We study the spontaneous breaking of rotational symmetry in the helical surface state of three-dimensional topological insulators due to strong electron-electron interactions, focusing on time-reversal invariant nematic order. Owing to the strongly spin-orbit coupled nature of the surface state, the nematic order parameter is linear in the electron momentum and necessarily involves the...

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  2. 1763. Spontaneous time-reversal symmetry breaking due to emergence of new order along [110] surfaces of nanoscale d-wave systems
    Dr K. Tanaka (Department of Physics and Engineering Physics, University of Saskatchewan)
    31/05/2017, 11:45
    Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM)
    CLOSED - Oral (Non-Student) / orale (non-étudiant)

    Time-reversal symmetry (TRS) and topological phenomena associated with it are hot topics in condensed matter physics. The existence of the gapless Andreev bound states on [110] surfaces of a high-Tc cuprate superconductor is guaranteed by the bulk-edge correspondence to a topological invariant protected by TRS. Recent experiment on a nanoscale cuprate island
    has detected a full gap that is...

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  3. 1878. Institut Quantique
    Prof. Jeffrey Quilliam (Institut Quantique, Université de Sherbrooke)
    31/05/2017, 12:00
    Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM)
    Invited Speaker / Conférencier invité

    The Institut Quantique (IQ) at the Université de Sherbrooke is an open and collaborative research environment with expertise ranging from fundamental to applied at the interface of quantum information, quantum materials and quantum engineering. In this talk, an overview of the main research directions at IQ will be presented.

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