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Research Interests

Peng-Han Lu

My research is dedicated to the followin projects:

  • Generation and applications of structured electron waves
  • Electron lens aberraction correction using thin film phase masks 
  • Tunable and near-obstruction-free phase plates using structured electromagnetic fields
  • Structured illumination in electron microscopy


  • Electron wavefront engineering using thin film masks and electromagnetic fields
  • Method development in electron microscopy
  • Micro- and nano-fabrication
  • In situ electron microscopy: gas environment, elevated temperature, electrical field/current and quantitative nanomechanics
  • Dynamic characterization of catalytic nanoparticles under working environment