Polymeric materials are used for personal care products, drugs, tissues, organs, sensors, batteries, coatings among numerous applications. Currently, these products are made in organic solvents (e.g., methanol, butanol), which are toxic and incompatible for human use. Therefore, there is a need to make these products in water, which is biocompatible and environmentally friendly for use. […]

Metallic materials have been used in various applications such as gas sensors, space lubrication, and power transmission. Under different environmental conditions, materials can have vastly different friction properties. Understanding the wear and friction properties of materials is imperative for determining suitable materials for different applications, although oftentimes poses a challenge. Recently, the Colas Group developed […]

Bombardier Aerospace, Bell Helicopter Textron Canada Limited and Pratt & Whitney Canada have all initiated projects on Additive Manufacturing processes. Although applications are different, all companies are facing the same challenges including the lack of a mature certification path and a mature Canadian supply chain. In order to accelerate the maturation of this technology, we […]

Detection and quantification of biological species are critical to many areas of healthcare and life science, either intending to diagnose diseases or discover and screen new medicine molecules. Central to detection are the biosensors that generate a signal associated with the selective recognition of a species of interest. Nanostructures, such as oxide nanowires with large […]

The proposed project on cooperative multi-robot systems addresses one of the recognized major challenges and opportunities in collaborative robotics (Cobots). For multi-robot groups, optimizing transportation efficiency for the workpiece while at the same time achieving whole-body obstacle avoidance in a cluttered manufacturing environment is highly involved due to the physical coupling of the system between […]

This project deals with the continuation of a project at Concordia University in 2020 via Mitacs Globalink research award. The project investigated different manufacturing scenarios of a thermoplastic skin/grind structure using automated fiber placement (AFP) in the Concordia Center for Composites labs. The thermoplastic skin/grin structure was successfully fabricated via AFP in-situ consolidation. Now, this […]

The volume of data being transmitted (streaming, blockchain, machine learning, etc.) continues to increase exponentially. To carry this data, the traditional metallic transmission systems (typically copper) are being replaced with light-based (photonic) medium to reduce both the space and power consumption. This implies integrating photonic/optical components within the microelectronics infrastructure for electrical to optical conversion […]

Our project proposed an invention of a fully self-contained, autonomous flying robot that can mimic the morphology of the bat wings. Inspired by its attractive flying characteristics, our flying robot could achieve more agile flying ability in hovering and turning than conventional micro aerial vehicles. Meanwhile, the shape-morphing and flapping wings help the robot fly […]

Shape Memory Alloys (SMA) are smart materials capable of recovering large inelastic strains. SMA are therefore excellent candidates for applications where deformation needs to be controlled remotely. One of the main challenges holding back a wider acceptance of SMA is their poor workability leading to high tool wear when manufactured by machining. Additive Manufacturing, also […]

Successfully fabricating complex living tissue structures demands carefully designed tissue scaffolds that mimic complex native tissues, which 3D bioprinting aims to achieve by creating 3D mimics of natural tissues. The fabrication of functional 3D tissues is challenging due to the limitation of oxygen and nutrient transport to cells inside the printed scaffold. Among the numerous […]

Engineering graphene-based devices with exceptional nonlinear optical properties in the terahertz (THz) region play a crucial role in the advancement of THz technologies. We investigate how a metamaterial system consisting of a plasmonic structure enhances THz light-graphene interaction, thus leading to a higher nonlinearity in graphene. A variety of the plasmonic structures will be used […]

Ce projet consiste en la conception, réalisation et tests d’outils informatiques servant a facilité le travail de recherche et développement de nouvelles méthodes de correction d’images digitales thermiques. Les outils crée par l’étudiant servirons à supporter les opérations d’acquisition de donnée et de calibrations et correction d’images infrarouges dans le but de les rendre visuellement […]