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TZID:Europe/Vienna
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DTSTART:20190331T030000
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DTSTART:20191027T020000
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BEGIN:VEVENT
DTSTAMP:20260406T074311Z
UID:1554732000@ist.ac.at
DTSTART:20190408T160000
DTEND:20190408T170000
DESCRIPTION:Speaker: Andrew Mackenzie\nhosted by Zhanybek Alpichev \nAbstra
 ct: The delafossites\, named after the French crystallographer Gabriel Del
 afosse\, are triangular lattice layered materials with general formula ABO
 2.  The family includes insulators\, large gap semiconductors and a few a
 stonishingly high conductivity metals.  I will describe our group’s wor
 k on the latter\, focusing on three aspects of our recent research.  Firs
 tly\, I will discuss the realization that the high electrical conductivity
  results from a degree of crystalline purity that is highly unusual in a m
 ulti-component oxide\, and in the second part of the talk I will describe 
 novel spectroscopic signatures that arise from studying angle-resolved pho
 toemission (ARPES) from the layered Mott insulator – metal system PdCrO2
 .   I will close by describing the discovery of what we believe to be an
  entirely new quantum coherent phenomenon in the inter-layer transport of 
 PdCoO2 and PtCoO2.
LOCATION:Raiffeisen Lecture Hall\, Central Building\, ISTA
ORGANIZER:arinya.eller@ist.ac.at
SUMMARY:Andrew Mackenzie: Electrical transport and spectroscopy studies of 
 the delafossite layered metals
URL:https://talks-calendar.ista.ac.at/events/724
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