Mariia Zhuldybina

• Doctor of Engineering
• École de Technologie Supérieure

In the dynamic realm of the Internet of Things, wearable devices offer certain advantages for collecting and analyzing data across a wide range of applications. The seamless integration of sensors into smart garments enables the monitoring of physiological and environmental parameters. This integration of electronics must be imperceptible to the en...

Printed electronics (PE) is growing rapidly through innovation in several pathways: ink formulation, substrate improvement, printing and drying process optimization. All these developments are combining to enable the production of a new generation of PE devices that reduce e-waste. However, the main question of the recyclability of these devices is...

We designed and fabricated a terahertz (THz) frequency selective surface (FSS) based on two distinct additive manufacturing technologies, namely, printable electronics (PE) and three-dimensional (3D) printing. Silver nanoparticle ink was printed on a polyethylene terephthalate (PET) substrate utilizing a large-scale roll-to-roll industrial PE techn...

Melanins (from the Greek μέλας, mélas, black) are bio-pigments ubiquitous in flora and fauna. Eumelanin is an insoluble brown-black type of melanin, found in vertebrates and invertebrates alike, among which Sepia (cuttlefish) is noteworthy. Sepia melanin is a type of bio-sourced eumelanin that can readily be extracted from the ink sac of cuttlefish...

Melanins (from the Greek μ ελας, melas, black) are bio-pigments ubiquitous in flora and fauna. Eumelanin is an insoluble brown-black type of melanin, found in vertebrates and invertebrates alike, among which Sepia (cuttlefish) is noteworthy. Sepia melanin is a type of bio-sourced eumelanin that can readily be extracted from the ink sac of cuttlefis...

Over the past decade, printed electronics (PE) has shown great potential for a wide range of industries, from consumer goods, electronics, aerospace, automotive, pharmaceutical, biomedical, to textiles and fashion. The rapid development of printing technology has been strongly driven by the growth of the PE market and its many applications. Here, w...

This paper discusses motivations and challenges behind the online transition of the Montreal Photonics Networking event. Design, organization strategies, and outcomes of this educational and community-focused activity are presented.

We report on low frequency terahertz near-field imaging using a wide field of view electro-optical sampling method. The sample consists of a printed metal checkerboard and is resolved with a spatial resolution of λ/35 at 220 GHz.

Printable electronics is a promising manufacturing technology for the potential production of low-cost flexible electronic devices, ranging from displays to active wear. It is known that rapid printing of conductive ink on a flexible substrate is vulnerable to several sources of variation during the manufacturing process. However, this process is s...

We evaluated an analysis technique based on the uses of two THz frequency bands for the quality control of printed electronics. Our analysis does not depend on the phase information and could be coupled with compact continuous wave THz sources. After a proper calibration, this method can be implemented as a simple technique for industrial environme...

The characteristics of terahertz (THz) radiation generated from large-aperture photoconductive antennas (LAPCAs) were investigated. The antennas were fabricated using different wide-bandgap semiconductor crystals (ZnSe, GaN, 6H–SiC, 4H–SiC and β –Ga 2 O 3 ) as the substrate. We used an amplified sub-picosecond KrF excimer laser for illumination of...

Printed electronic devices are attracting significant interest due to their versatility and low cost; however, quality control during manufacturing is a significant challenge, preventing the widespread adoption of this promising technology. We show that terahertz (THz) radiation can be used for the in situ inspection of printed electronic devices,...

Printed electronic devices are attracting significant interest due to their versatility and low cost; however, quality control during manufacturing is a significant challenge, preventing the widespread adoption of this promising technology. We show that terahertz (THz) radiation can be used for the in situ inspection of printed electronic devices,...

Printed electronic devices are attracting significant interest due to their versatility and 1 low cost; however, quality control during manufacturing is a significant challenge preventing the 2 widespread adoption of this promising technology. We show that terahertz radiation can be used 3 for the in-situ inspection of printed electronic devices, a...

Printed electronic devices are attracting significant interest due to their versatility and low cost; however, quality control during manufacturing is a significant challenge preventing the widespread adoption of this promising technology. We show that terahertz radiation can be used for the in-situ inspection of printed electronic devices, as conf...