About
Ryan Lewis is an Assistant Professor in the Department of Engineering Physics at McMaster University, where he investigates advanced semiconductor nanostructures and quantum materials. His work bridges fundamental materials science with applied optoelectronic device development.
- Education: PhD in Engineering Physics (McMaster University, 2013)
- Research Focus: Molecular beam epitaxy of III-V semiconductor nanowires, strain engineering, and quantum dot self-assembly
- Teaching: Courses in thin film characterization, quantum computing fundamentals, and solid-state materials
His recent NSERC-funded work explores bismuth-containing semiconductors for terahertz technology and silicon-integrated quantum light sources. Publications span from 2008 to 2025, emphasizing X-ray diffraction and electron microscopy analysis of nanowire heterostructures.
Key findings include:
- Strain partitioning mechanisms in asymmetric core-shell nanowires
- Surfactant-induced quantum dot patterning on unconventional GaAs surfaces
- Advanced characterization techniques for nanowire optoelectronics
Scientific Contributions include:
- 15+ peer-reviewed articles (2013-2025)
- NSERC Alliance Grants for quantum projects
- Invited presentations at ECS and MRS conferences
His research impacts semiconductor device fabrication, strain engineering, and quantum information technologies through innovative nanostructure growth and characterization methodologies.
