Brendan Hanrahan - The Official Site
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This page is intended to highlight some of the technical skills I have gained through the pursuit of my Ph.D. and various engineering positions.

Microfabrication

Etching
  • Deep-Reactive Ion Etching
  • Ion Milling
  • Wet etching techniques
  • Xenon diflouride etching
  • ICP Reactive Ion Etching
Deposition
  • Chemical Vapor Deposition (Plasma enhanced, Low pressure, Microwave enhanced)
  • Sputtering (DC and RF, reactive)
  • Evaporation

Photolithography
  • spin and spray-coating
Photomask Fabrication
Wafer Bonding
  • Eutectic, Anodic, and Fusion
Wafer cleaning

Metrology

  • Scanning Electron Microscopy (SEM)
  • Raman Spectroscopy
  • Contact and Optical Profilometry
  • Focused Ion Beam (FIB)
  • Mechanical Materials Testing (indentation, tensile testing)
  • Energy-dispersive X-ray spectroscopy (EDX)
  • Fourier transform infrared spectroscopy (FT-IR)
  • Optical Microscopy
  • X-Ray Diffraction (XRD)
  • Gas Chromatography
  • BET Adsorption
  • Transmission Electron Microscopy (TEM)

Macro-scale processing

  • 3D Printing
  • Spray-drying
  • Extrusion
  • Microwave sintering
  • Powder Pressing
  • Raw materials batching
  • Glass fabrication
  • Thermal processing

Software

  • AutoCAD
  • Solidworks
  • LabVIEW
  • MatLAB

Device Testing

  • Device packaging design/fabrication
  • Pnuematic systems
  • Multi-modal sensor integration
  • Environmental control systems
E-mail for more info
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