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X-ORIGINAL-URL:https://www.lps.u-psud.fr/
X-WR-CALNAME:Laboratoire de physique des Solides
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DTSTART;TZID=Europe/Paris:20210527T110000
DTEND;TZID=Europe/Paris:20210527T180000
DTSTAMP:20210518T141100
UID:MEC-b0b183c207f46f0cca7dc63b2604f5cc@lps.u-psud.fr
CREATED:20210518
LAST-MODIFIED:20210727
PRIORITY:5
TRANSP:OPAQUE
SUMMARY:Lars Fritz
DESCRIPTION:\nInstitute for Theoretical Physics and Center for Extreme Matter and Emergent Phenomena, Utrecht University\n\n\n\nImpurities in Dirac and Weyl systems have been studied extensively throughout the last decade. While generally considered a nuisance, impurities turn out to also be useful: they can serve as “sensor” to detect the electronic structure of the underlying state or even be used to engineer states with topological properties.    I will discuss an unusual form of a Kondo effect in Dirac/Weyl systems as well as the impurity engineering of a Chern insulator and a one dimensional AIII insulator.[1] Phys. Rev. B 92, 121109 (2015).[2] Phys. Rev. B 93, 035137 (2016).[3] Phys. Rev. B 99, 165413 (2019).[4] Phys. Rev. B 103, 075115 (2021).\n
URL:https://www.lps.u-psud.fr/en/events/l-fritz-2/
CATEGORIES:Condensed Matter Theory Seminar,Seminars
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