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DTSTAMP:20260416T010434
DTSTART:20131122T113000
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20131122T123000
URL:https://murmitoyen.com/events/vanille/udem/detail/182173
LOCATION:Université de Montréal - Pavillon Roger-Gaudry\, 2900\, chemin d
 e la Tour\, Montréal\, QC\, Canada\, H3T 1J6
SUMMARY:Anton Burkov\, Department of Physics and Astronomy\, University of 
 Waterloo
DESCRIPTION:Dirac MaterialsDuring the last decade there has been an explosi
 on of work on the so-called Dirac materials: solid crystalline materials w
 ith the electronic structure near the Fermi surface resembling the energy 
 dispersion of relativistic Dirac fermions. These include graphene\, topolo
 gical insulators and superconductors\, and Weyl semimetals.   Such materi
 als are interesting both as a potential source of new technological applic
 ations and from the fundamental physics standpoint.  This is because thei
 r physics is to a large extent determined by topological properties of the
  electronic structure\, which represents a departure from the standard par
 adigm of symmetry (which is a geometrical rather than topological concept)
  playing a fundamental role in physics. I will present a broad overview of
  some of the recent work on Dirac materials\, including my own work on Wey
 l semimetals\, emphasizing the role of topology in their observable physic
 al properties.     Site web du groupe du Prof. Burkov.Cette conférence
  s'adresse à tous\, y compris les professeurs\, les chercheurs et les ét
 udiants des trois cycles.Le café est servi à partir de 11h20. 
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