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Nanotechnology Engineering (NE) alumnus, Edgar Cao (BASc 2011) is currently working in Paris, France for a company called Nexdot, which specializes in the development of Quantum Dots and their application in industry.

Cao was in the second class accepted into the newly launched NE Program in 2006. His journey in nanotechnology engineering has taken him across continents, industries and disciplines, rooted in the foundations he built at UWaterloo's NE Program.

Today, Cao is a Senior Project Manager at Nexdot, where he works at the interface of materials science, diagnostics, and biotechnology.

A culture of possibilities

For Cao, his co-op experience in the NE Program was an integral part of his career development. He went from doing research in academic labs, to working at a tech transfer hub, to quality testing, to product development in industry. Having worked in the automotive sector and agricultural research and development, his experience sparked his longer-term goal of working on product development projects.

A research team led by Nanotechnology Engineering (NE) instructor Professor  Hamed Shahsavan has developed a new process to reinforce smart, rubber-like materials—paving the way for their use as artificial muscles in robots, potentially replacing traditional rigid motors and pumps.

The research group incorporated liquid crystals (LCs)—commonly used in electronic displays and sensors—into liquid crystal elastomers (LCEs), which serve as promising materials for constructing soft robots.

The LCEs go through a huge shape-change when heated, in a programmable manner. When a small amount of LCs are mixed with LCEs, they become stiffer and up to nine times stronger than before.

Nanotechnology Engineering alumna CT Murphy’s start-up CELLECT Laboratories is a finalist in the Odlum Brown Forum Pitch, a Canadian program for women entrepreneurs.

Murphy’s partner and COO, Ibukun Elebute presented at the event and secured $44K in winnings for CELLECT.

The initial idea for the menstrual product was part of Murphy’s fourth-year Capstone Project. She aims to create a menstrual pad infused with nanomaterials that could collect cervical and bacterial cells. The pad could then be sent to a lab to test for cervical cancer and human papillomavirus (HPV).

Drew Davidson (Class of 2011) is developing innovative materials for creating firefighting gear. These new materials will not degrade and cause occupational cancer as current materials do. The inspiration behind his research is his mother, who has been serving as a firefighter in the Cambridge Fire Department for over 32 years. She urged him to use his engineering background to address this crucial health issue for firefighters.

Davidson’s innovative research has earned him a Deep Tech Scholarship which is a new scholarship, the first of its kind, recently launched by Mary Wells, Dean of the University of Waterloo Faculty of Engineering. The scholarship is designed to help students launch deep tech start-ups.

As a high school student, Davidson had decided to pursue an undergraduate degree in Nanotechnology Engineering (NE) because seemed like a promising and exciting field.

The journey toward aerogel research began for three students in Nanotechnology Engineering’s (NE) third-year Soft Nanomaterials course. The concept which captured the students’ interest was the hierarchical design and assembly of nanomaterials, which involves structuring materials at multiple scales.

“The Soft Nanomaterials course was a really cool course! What stuck with me after the lecture was the idea that nanomaterials can have a hierarchical design with different levels of structure at different scales, from nano- all the way to macro-scale. The idea to achieve extraordinary properties by controlling materials features at different levels was fascinating.” said Anthony Keen, an NE student.

Nanotechnology Engineering (NE) alumni Helen Engelhardt (BASc ’24) has been named as a “Top Prospect” by The Logic.

During her studies in Nanotechnology Engineering, Engelhardt worked on reducing emissions, energy storage, scaling cutting-edge technology, and promoting recycling for a circular economy. Her impactful research has been published in multiple scientific journals, and she has also made proprietary technological advancements in mRNA vaccine manufacturing and battery recycling.

Engelhardt enjoyed a variety of co-op positions during her undergraduate degree which included SiTration a recycling start-up based at MIT and the National Research Council of Canada, Nanotechnology Research Centre as a research and development intern.

Cervical cancer is diagnosed in over 1,000 Canadian women each year, and approximately 410 women die from the disease annually. Women need to undergo regular cervical cancer screening, as early detection can significantly increase the chances of successful treatment.

However, in Ontario, women are only eligible for the Pap Test (or Pap smear) every three years. CT Murphy a Nanotechnology Engineering (NE) graduate (BASc ’23) aims to create a new testing method that allows women to screen for the human papillomavirus (HPV) that usually causes cervical cancer.