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SUMMARY:Coherent Light-Matter Control at the Space-Time Frontier: From Bul
 k Correlations to Atomic-Layer Topology
DTSTART:20261103T213000Z
DTEND:20261103T233000Z
DTSTAMP:20261107T170900Z
UID:indico-event-374@eventreg.ads.ttu.edu
DESCRIPTION:Speakers: Jigang Wang (Iowa State University and Ames National
  Laboratory)\n\nUnderstanding and ultimately controlling emergent quantum 
 phenomena requires probing light–matter interactions and many-body dynam
 ics at their intrinsic spatial\, temporal\, and energy scales. Pushing the
  frontiers of quantum materials research toward nanometer–femtosecond–
 terahertz resolution demands new experimental capabilities that integrate 
 coherent THz spectroscopy\, near-field nano-optics\, and scanning-probe te
 chniques under extreme conditions of cryogenic temperatures and high magne
 tic fields. In this colloquium\, I will discuss our recent advances in THz
  near-field imaging and nano-spectroscopy that open new windows into corre
 lated and topological quantum matter. I will highlight how nanoscale elect
 rodynamic imaging reveals magnetic-field-driven colossal magnetoresistive 
 switching and resolves layer-dependent chiral edge responses. Finally\, I 
 will present our progress and outlook toward deep-subwavelength THz cohere
 nt control of gate-tunable atomic-layer devices\, opening opportunities to
  visualize\, manipulate\, and ultimately engineer electronic dynamics at t
 heir intrinsic scales. \n\nhttps://eventreg.ads.ttu.edu/event/374/
LOCATION:234 (Science)
URL:https://eventreg.ads.ttu.edu/event/374/
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