Profile

• Website

  https://seas.yale.edu/faculty-research/faculty-directory/judy-cha

  
  
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• Interests

  1. 2D materials and devices
  2. topological materials and matter
  3. transmission electron microscopy (TEM)

  
  
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• Biography

  Judy Cha is the Carol and Douglas Melamed Associate Professor of Mechanical Engineering and Materials Science at Yale University. The Cha research group focuses on synthesis and transport measurements of two-dimensional layered nanochalcogenides, in particular topological insulator nanoribbons and nanoplates. The group uses analytical scanning transmission electron microscopy and electron energy-loss spectroscopy to investigate the fundamental structure-property relationships of the synthesized nanomaterials for novel electronic, photonic, and plasmonic properties. Other chalcogenide systems are also investigated for energy applications. She received her B.A.Sc. at Simon Fraser University, BC, Canada, earned her PhD at Cornell University, and performed her Postdoc at Stanford University.