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DTSTAMP:20260406T000453Z
UID:1716886800@ist.ac.at
DTSTART:20240528T110000
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DESCRIPTION:Speaker: Alberto Morpurgo\nhosted by Hryhoriy Polshyn\nAbstract
 : Probing 2D magnetic materials with magnetotransport The ability to exfo
 liate vdW crystals of magnetic compounds is giving access to a vast\, unex
 plored family of two-dimensional magnetic materials\, with a variety of di
 fferent magnetic ground states. Most of these compounds are semiconductors
  that offer –besides the possibility to explore magnetism in highly cont
 rolled 2D crystals— a  new playground to combine magnetic and semicondu
 cting functionalities. In this talk I will discuss how magnetotransport ex
 periments allow the investigation of the magnetic phase diagram of 2D magn
 etic material down to the ultimate limit of individual monolayers. Our wor
 k includes measurements on devices that employ multilayers of 2D magnetic 
 semiconductors as tunnel barriers between conducting electrodes of differe
 nt types (e.g.\, graphene or metallic ferromagnetic Fe3GeTe2) as well as m
 easurements on field-effect transistors in which the 2D magnetic material 
 form the device channel. I will provide multiple examples of materials in 
 which these transport experiments reveal phenomena that are difficult –o
 r cannot—be accessed with other existing experimental techniques.
LOCATION:Heinzel Seminar Room / Ground Floor / Office Building West\, ISTA
ORGANIZER:
SUMMARY:Alberto Morpurgo: Quantum Colloquium | Talk by Alberto Morpurgo
URL:https://talks-calendar.ista.ac.at/events/4717
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