Search Results - "Gratuze, Mathieu"

Design of the Squared Daisy: A Multi-Mode Energy Harvester, with Reduced Variability and a Non-Linear Frequency Response by Gratuze, Mathieu, Alameh, Abdul Hafiz, Nabki, Frederic

“…With the rise of the Internet of Things (IoT) and the ever-increasing number of integrated sensors, the question of powering these devices represents an…”
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Effects of Proof Mass Geometry on Piezoelectric Vibration Energy Harvesters by Alameh, Abdul Hafiz, Gratuze, Mathieu, Elsayed, Mohannad Y, Nabki, Frederic

“…Piezoelectric energy harvesters have proven to have the potential to be a power source in a wide range of applications. As the harvester dimensions scale down,…”
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Anchor Loss Reduction in Micro-Electro Mechanical Systems Flexural Beam Resonators Using Trench Hole Array Reflectors by Kazemi, Mohammad, Nabavi, Seyedfakhreddin, Gratuze, Mathieu, Nabki, Frederic

“…The quality factor of microelectromechanical resonators is a crucial performance metric and has thus been the subject of numerous studies aimed at maximizing…”
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All Screen Printed and Flexible Silicon Carbide NTC Thermistors for Temperature Sensing Applications by Wadhwa, Arjun, Benavides-Guerrero, Jaime, Gratuze, Mathieu, Bolduc, Martin, Cloutier, Sylvain G

“…In this study, Silicon Carbide (SiC) nanoparticle-based serigraphic printing inks were formulated to fabricate highly sensitive and wide temperature range…”
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Highly‐Sensitive and High Operating Range Fully‐Printed Humidity Sensors Based on BiFeO3/BiOCl Heterojunctions by Fourmont, Paul, Vaussenat, Fabrice, Gratuze, Mathieu, Ross, Caroline A., Cloutier, Sylvain G.

“…Fully‐printed humidity sensors based on BiFeO3/BiOCl heterojunctions fabricated using a two‐step process with serigraphic printing are reported. Most…”
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Control of Spring Softening and Hardening in the Squared Daisy by Gratuze, Mathieu, Alameh, Abdul-Hafiz, Nabavi, Seyedfakhreddin, Nabki, Frederic

“…Nonlinear, mechanical microelectromechanical system (MEMS) resonating structures exhibit large displacement and a relatively broad operating bandwidth. These…”
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Frequency Selection in a MEMS Flexural Beam Resonator by Electrostatic Actuation by Kazemi, Mohammad, Nabavi, Seyedfakhreddin, Gratuze, Mathieu, Nabki, Frederic

“…The utilization of MEMS resonators in microelectronics has garnered significant attention, given their crucial role in a multitude of applications, including…”
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Design and Experimental Validation of a Piezoelectric Resonant MEMS Phase Comparator by Gratuze, Mathieu, Kazemi, Mohammad, Nabavi, Seyedfakhreddin, Cicek, Paul-Vahe, Robichaud, Alexandre, Nabki, Frederic

“…In this paper, the design, concept and experimental validation of the performances of a piezoelectric resonant microelectromechanical systems (MEMS) phase…”
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Impact of Geometry on the Performance of Cantilever-Based Piezoelectric Vibration Energy Harvesters by Alameh, Abdul Hafiz, Gratuze, Mathieu, Nabki, Frederic

“…This paper aims at comparing micromachined cantilever structures with the purpose of providing design guidelines towards high performance energy harvesters…”
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Terahertz time-domain derivative spectrometer using a large-aperture piezoelectric micromachined device by Amirkhan, Fatemeh, Gratuze, Mathieu, Ropagnol, Xavier, Ozaki, Tsuneyuki, Nabki, Frederic, Blanchard, François

“…The engineering of optomechanical systems has exploded over the past decades, with many geometries and applications arising from the coupling of light with…”
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A Nonlinear Pulse Shaping Method Using Resonant Piezoelectric MEMS Devices by Gratuze, Mathieu, Alameh, Abdul-Hafiz, Robichaud, Alexandre, Nabki, Frederic

“…In this article, a methodology for increasing the displacement of the membrane in nonlinear transducers is presented. This methodology that relies on pulse…”
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Highly‐Sensitive and High Operating Range Fully‐Printed Humidity Sensors Based on BiFeO 3 /BiOCl Heterojunctions by Fourmont, Paul, Vaussenat, Fabrice, Gratuze, Mathieu, Ross, Caroline A., Cloutier, Sylvain G.

“…Abstract Fully‐printed humidity sensors based on BiFeO 3 /BiOCl heterojunctions fabricated using a two‐step process with serigraphic printing are reported…”
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A Multi-mode Non-linear Acoustic Piezoelectric MEMS Energy Harvester by Gratuze, Mathieu, Nabavi, Seyedfakhreddin, Alameh, Abdul Hafiz, Nabki, Frederic

“…Piezoelectric MEMS energy harvesters have been proven to be a potential power source in a wide range of applications. In this work, a new architecture for…”
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Ensemble AI Fault Diagnosis Model Using Ultrasonic Microphone by Moshrefi, Amirhossein, Gratuze, Mathieu, Tawfik, Hani H., Elsayed, Mohannad Y., Nabki, Frederic

“…the earliest method for predicting industrial faults is through ultrasonic diagnostics. This study focuses on analyzing a dataset comprising 10 main faults,…”
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Sensitivity Analysis of Novel PolyMUMPs-Based Ultrasonic MEMS Microphones by Pournaki, Ilgar Jafarsadeghi, Heidari, Navid, Gratuze, Mathieu, Elsayed, Mohannad Y., Tawfik, Hani H., Nabki, Frederic

“…MEMS (micro-electro-mechanical-systems) microphones have been widely studied over the past decades. Studies have focused on the audible frequency range, while…”
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Wireless Network Deployment Survey by Ahmadi, Arash, Sepehri, Zahra, Gratuze, Mathieu, Indja, Marouane, Jemmali, Ali, Jevremovic, Vladan, Lamontagne, Marc-Antoine, Cloutier, Sylvain G., Iordanova, Ivanka, Nerguizian, Chahe, Motamedi, Ali, Hadi, Richard Al

“…This paper presents a study of an indoor wireless network based on modeling, electromagnetic (EM) simulation, and measurement. It combines Building Information…”
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Study and Design of MEMS Cross-Shaped Piezoelectric Vibration Energy Harvesters by Alameh, Abdul Hafiz, Gratuze, Mathieu, Robichaud, Alexandre, Nabki, Frederic

“…In this paper, a study and design of a cross-shaped piezoelectric vibration energy harvester is presented. The resonance frequency of the harvesters dictates…”
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