Professor Aris Christou

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  • Biomolecular Sensing
  • Compound Semiconductor Reliability and Physics of Failure
  • Device Physics and Modeling
  • Electronic Materials
  • Flexible Electronics and Flexible Displays
  • New Device Development
  • New Processing Technology
  • Polymer & Structural Materials & Ceramics
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  • Laboratory for Reliable Electronics
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Research: Processing Technology Research

UV Laser processing of Ga-As buffer layers and interconnects

In-situ Processing of high performance devices

• Include surface desorption for regrowth
• Multiple epitaxial depositions
• Localized epitaxy and itching
• Combined MBE growth with metal deposition
• Doping and disordering with focused ion beam
• New metalization schemes
• In-situ processing for high performance GaAs devices
• Non-Au based metalization

Selected Publications

• Tunable Photonic Bandgap Devices Based on Pb-La-Zr-Ti-O/Sr-Ti-O Two Dimensional Multi-layers on GaAs Substrates (PDF)
• Epitaxial Issues and Growth Morphologies of InAlAs/InGaAs MQWs and Heterostructures on (100) and non -(100) InP Substrates (PDF)