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 […]

Engineered dissipation is an important technique to prepare quantum resources, such as spin-squeezed states, for quantum sensing and computing. Compared with traditional coherent approach, engineered dissipation is generally less demanding in control precision and more robust against noise. However, the efficiency dissipative spin squeezing can be affected by unwanted interaction. It would be highly desirable […]

Photocatalysis is one of the most exciting solar light-assisted applications, in which energy is converted using semiconductor materials and the synergistic effect of light photons and catalyst. Polymeric graphitic carbon nitride (gCN) nanomaterials is one of such photocatalyst which has undergone a resurgence as viable supports and co-catalysts in photocatalysis because of their tunable reaction […]

The main challenge in using polymers in outdoor application is to extend their life time and make them stable against sunlight. Recently, graphene has been suggested as a new type of polymer photo-stabilizer to replace toxic and harmful photo-stablizers commonly used. The main challenge is to understand protective mechanisms of its action. Is it a […]

Les capteurs de gaz à base d’oxydes métalliques connaissent un engouement croissant pour les applications industrielles, militaires et environnementales. ZnO est un oxyde métallique semi-conducteur à large gap direct possédant de nombreuses propriétés physico-chimiques qui sont nécessaires pour les capteurs de gaz de type oxyde métallique. La plupart des capteurs disponibles actuellement sur le marché […]

The mitigation and utilization of greenhouse gases, such as carbon dioxide (CO2) and methane (CH4), are current global challenges. To date, there have been many attempts to reduce CO2 and CH4 with dry methane reforming methane (DMR), an eco-friendly technology that utilize CH4 and CO2 into syngas (H2 and CO). The main issue that needs […]

The main goal of this study is to develop a catalyst capable of producing hydrogen through urea oxidation. By synthesizing and modifying various metal nanoparticles, a layered double hydroxide structure will be synthesized, and electrochemical measurements will be made. Through this study, laboratories of both countries will find a new way to cooperate to produce […]

THz waves are receiving great attention in, for example, medical imaging as well as 6G communication. Basic research using THz waves for such applications is being actively conducted. However, since the commercially available THz components are still bulky and difficult to use, the need for a compact THz system has been growing. In this context, […]

The main goal of the proposed project is to implement a high-sensitivity biosensor by using nanomaterials. We aim to address the current issues in biosensor technology and lead the innovative role of the international community through exchanges and cooperation between Canadian and Korean researchers. In order to achieve goals, high-quality semiconductor thin-film deposition technology over […]

In eukaryotic cells, genetic material is stored in a specialized compartment — the nucleus — while other cellular material is mostly found in the surrounding cytoplasm. The selective exchange of materials between the nucleus and cytoplasm, known as nucleocytoplasmic transport (NCT), is vital to many important cellular processes including gene regulation and protein synthesis. NCT […]

The abuse of antibiotics has caused many drug-resistance problems due to the development of resistance in bacteria. Monitoring the concentration of antibiotics in water is important for managing the problem of drug-resistant bacteria. While analytical instrumentation based methods such as mass spectrometry are available, they are expensive with a long turnaround time. This project aims […]

The design optimization process of photonic and optoelectronic devices can be time consuming. The modeling of these electrically-long devices is time-intensive. Accurate time-domain and frequency-domain simulation tools such as the finite difference time domain (FDTD) method and the finite element method (FEM) are usually utilized to model these devices. These methods require fine meshing to […]