QNC-MBE Facility


Welcome to QNC-MBE Facility and Zbig's Molecular Beam Epitaxy (MBE) research group. We aim to grow the most advanced III-V compound semiconductor nanostructures that will enable the technologies of the future. Please navigate through the left side bar to get to know us better.

Zbigniew Wasilewski

Professor, Research Chair in Nanotechnology, and Director of the QNC-MBE Facility

Dr. Zbigniew (Zbig) Wasilewski is internationally renowned for his contributions to molecular beam epitaxy (MBE) and to the development of quantum-dot and quantum-well photonic devices, including terahertz quantum cascade lasers (QCLs). His work also spans quantum structures and devices based on high-mobility two-dimensional electron gases, such as lateral few-electron quantum dot circuits—potential building blocks for future quantum computers.

News

Electrical and computer engineering PhD student, Trevor Blaikie, has been selected as the winner of the NAMBE 2024 Best Journal Paper Award. Trevor’s research, supervised by Dr. Zbig Wasilewski, earned top recognition for the paper titled “Optimizing GaAs/AlGaAs growth on GaAs (111)B for enhanced nonlinear efficiency in quantum optical metasurfaces.”

This exceptional work was chosen by the NAMBE Advisory Board from the papers presented at the 38th North American Conference on Molecular Beam Epitaxy (NAMBE 2024) and published in the Journal of Vacuum Science & Technology A (JVST A). JVST A focuses on advancing the understanding of interfaces and surfaces at a fundamental level, while promoting state-of-the-art technological applications in surface science and thin film materials science.

The University of Waterloo’s Transformative Quantum Technologies (TQT) program continues to advance cutting-edge quantum research through its Quantum Quest Seed Fund (QQSF), which recently awarded funding to eight new research projects across the university.

Among the funded initiatives is a project led by Dr. Zbig Wasilewski, Professor in the Department of Electrical and Computer Engineering and a member of the Waterloo Institute for Nanotechnology, in collaboration with Dr. Michael Reimer. Titled Metasurfaces for high-efficiency parametric downconversion and complex quantum state generation, the project aims to advance quantum computing, quantum sensing, and quantum communication through the development of new quantum optical metasurfaces.

Dr. Zbigniew (Zbig) Wasilewski, a professor and Director of the QNC-MBE Facility in the Department of Electrical and Computer Engineering (ECE), has been elevated to Fellow of the Institute of Electrical and Electronics Engineers (IEEE). This prestigious distinction recognizes his outstanding contributions to molecular beam epitaxy (MBE) growth technology and photonic devices.

The grade of IEEE Fellow is reserved for a select group of IEEE members whose extraordinary accomplishments have made a lasting impact across IEEE fields of interest.