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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
BEGIN:VEVENT
SEQUENCE:0
UID:UW-Physics-Event-9238
DTSTART:20250506T210000Z
DTEND:20250506T211500Z
DTSTAMP:20260413T151545Z
LAST-MODIFIED:20250502T163321Z
LOCATION:5280 Chamberlin Hall
SUMMARY:Research Flash Presentation: Device Fabrication for Visualizin
 g 2D Magnetism with Scanning Tunneling Microscopy and Spectroscopy\, M
 .S. In Physics – Quantum Computing Event\, Siwei Wang\, M.S. in Phys
 ics - Quantum Computing\, UW-Madison
DESCRIPTION:Scanning Tunneling Microscopy (STM) and Spectroscopy (STS)
  are promising techniques to visualize magnetism in 2D material with h
 igh spatial resolution. The atomic resolution of STM/STS has demanded 
 an atomically clean surface for measurement. Fabricating atomically cl
 ean devices with the air-and photo- sensitive CrI3 2D magnet has been 
 the bottleneck ever since the project’s perception. Techniques such 
 as tip cleaning and annealing are able push out the bubbles\, polymers
  and other defects generated in the fabrication process. In this talk 
 I will discuss the efforts towards developing parameters for these tec
 hniques on the atomic force microscope and anneal chamber.
URL:https://www.physics.wisc.edu/events/?id=9238
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