Search Results - "Elmazria, Omar"

Langasite as Piezoelectric Substrate for Sensors in Harsh Environments: Investigation of Surface Degradation under High-Temperature Air Atmosphere by Aubert, Thierry, Kokanyan, Ninel, Elmazria, Omar

“…Langasite crystals (LGS) are known for their exceptional piezoelectric properties at high temperatures up to 1000 °C and more. In this respect, many studies…”
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Non-leaky longitudinal acoustic modes in ScxAl1-xN/sapphire structure for high-temperature sensor applications by Aubert, Thierry, Naumenko, Natalya, Bartoli, Florian, Pigeat, Philippe, Streque, Jérémy, Ghanbaja, Jaafar, Elmazria, Omar

“…Multilayered structures based on wide bandgap nitride piezoelectric thin films are very attractive for high-temperature surface acoustic wave (SAW) sensor…”
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Microcapsule-based biosensor containing catechol for the reagent-free inhibitive detection of benzoic acid by tyrosinase by Nedellec, Yannig, Gondran, Chantal, Gorgy, Karine, Mc Murtry, Stefan, Agostini, Pierre, Elmazria, Omar, Cosnier, Serge

“…A biosensor based on the release of the enzyme substrate from its structure was developed for the inhibitive detection of benzoic acid. A polyurethane support…”
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Contribution of Ribbon-Structured SiO2 Films to AlN-Based and AlN/Diamond-Based Lamb Wave Resonators by Moutaouekkil, Mohammed, Streque, Jérémy, Marbouh, Othmane, El Boudouti, El Houssaine, Elmazria, Omar, Pernod, Philippe, Bou Matar, Olivier, Talbi, Abdelkrim

“…New designs based on S0 Lamb modes in AlN thin layer resonating structures coupled with the implementation of structural elements in SiO2, are theoretically…”
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FEM Modeling of the Temperature Influence on the Performance of SAW Sensors Operating at GigaHertz Frequency Range and at High Temperature Up to 500 °C by Asseko Ondo, Jean Claude, Blampain, Eloi Jean Jacques, N’Tchayi Mbourou, Gaston, Mc Murtry, Stephan, Hage-Ali, Sami, Elmazria, Omar

“…In this work, we present a two-dimensional Finite Element Method (2D-FEM) model implemented on a commercial software, COMSOL Multiphysics, that is used to…”
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Optimized Reception Sensitivity of WBAN Sensors Exploiting Network Coding and Modulation Techniques in an Advanced NB-IoT by Ar-Reyouchi, El Miloud, Ghoumid, Kamal, Yahiaoui, Reda, Elmazria, Omar

“…The sensitivity of the maximum useable data is the most significant characteristic that describes the quality of the Narrowband Internet of Things (NB-IoT) of…”
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Rayleigh surface acoustic wave as an efficient heating system for biological reactions: investigation of microdroplet temperature uniformity by Roux-Marchand, Thibaut, Beyssen, Denis, Sarry, Frederic, Elmazria, Omar

“…When a microdroplet is put on the Rayleigh surface acoustic wave path, longitudinal waves are radiated into the liquid and induce several phenomena such as the…”
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Surface acoustic wave devices based on AlN/sapphire structure for high temperature applications by Aubert, Thierry, Elmazria, Omar, Assouar, Badreddine, Bouvot, Laurent, Oudich, Mourad

“…AlN/sapphire layered structure has been investigated as a potential substrate for surface acoustic wave (SAW) devices operating at high temperatures up to 950…”
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Interdigitated impedimetric-based Maackia amurensis lectin biosensor for prostate cancer biomarker by Rahman, Siti Fatimah Abd, Arshad, Mohd Khairuddin Md, Gopinath, Subash C. B., Fathil, Mohamad Faris Mohamad, Sarry, Frédéric, Ibau, Conlathan, Elmazria, Omar, Hage-Ali, Sami

“…Highly specific detection of tumor-associated biomarkers remains a challenge in the diagnosis of prostate cancer. In this research, Maackia amurensis (MAA) was…”
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Epitaxial Growth of Sc0.09Al0.91N and Sc0.18Al0.82N Thin Films on Sapphire Substrates by Magnetron Sputtering for Surface Acoustic Waves Applications by Bartoli, Florian, Streque, Jérémy, Ghanbaja, Jaafar, Pigeat, Philippe, Boulet, Pascal, Hage-Ali, Sami, Naumenko, Natalya, Redjaïmia, A., Aubert, Thierry, Elmazria, Omar

“…Scandium aluminum nitride (ScxAl1-xN) films are currently intensively studied for surface acoustic waves (SAW) filters and sensors applications, because of the…”
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An Accelerated End-to-End Probing Protocol for Narrowband IoT Medical Devices by Ar-Reyouchi, El Miloud, Ghoumid, Kamal, Ar-Reyouchi, Doha, Rattal, Salma, Yahiaoui, Reda, Elmazria, Omar

“…In this study, a narrowband internet of things (NB-IoT) medical device (MD) was presented. We consider a wireless communication system where the multi-hop…”
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Performance Enhancement for m-Sequence and Hadamard Code SAC-OCDMA Systems Based on Narrowband Filters by Boukricha, Sokaina, Bouzidi, Afaf, Ghoumid, Kamal, Ar-Reyouchi, El miloud, Yahiaoui, Réda, Elmazria, Omar

“…In this paper, we examine the performance of a spectral amplitude coding-optical code division multiple access (SAC-OCDMA) system using two different codes:…”
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Behavior of platinum/tantalum as interdigital transducers for SAW devices in high-temperature environments by Aubert, Thierry, Elmazria, Omar, Assouar, Badreddine, Bouvot, Laurent, Hehn, Michel, Weber, Sylvain, Oudich, Mourad, Genève, Damien

“…In this paper, we report on the use of tantalum as adhesion layer for platinum electrodes used in high-temperature SAW devices based on langasite substrates…”
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Development of a Love-Wave Biosensor Based on an Analytical Model by Sarry, Frédéric, Bonhomme, Jeremy, Oudich, Mourad, Segura Chavez, Pedro Alberto, Beyssen, Denis, Elmazria, Omar, Md Arshad, Mohd Khairuddin, Charette, Paul G.

“…The present work deals with the development of a Love-wave biosensor for the diagnosis of the modification of cell viscosity. The relevant device performance…”
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Highly Sensitive Surface Acoustic Wave Magnetic Field Sensor Using Multilayered TbCo2/FeCo Thin Film by Aurelien Mazzamurro, Abdelkrim Talbi, Yannick Dusch, Omar Elmazria, Philippe Pernod, Olivier Bou Matar, Nicolas Tiercelin

“…Over the last decades, the use of Surface Acoustic Waves (SAW) has emerged as a promising technology in many applications such as filters, signal processing…”
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Numerical Development of ZnO/Quartz Love Wave Structure for Gas Contamination Detection by Moreira, F., Hakiki, M.E., Sarry, F., Le Brizoual, L., Elmazria, O., Alnot, P.

“…Love wave structures are encouraging devices for sensing applications in gaseous or liquid media because of their high sensitivity. In this paper, we first…”
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Sensing Mechanism of Surface Acoustic Wave Magnetic Field Sensors Based on Ferromagnetic Films by Yang, Yang, Mishra, Harshad, Han, Tao, Hage-Ali, Sami, Hehn, Michel, Elmazria, Omar

“…Surface acoustic wave (SAW) sensors with ferromagnetic materials are used to measure magnetic fields or electric currents. The magnetic field sensitivities of…”
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Passive Resonant Sensors: Trends and Future Prospects by Hallil, Hamida, Dejous, Corinne, Hage-Ali, Sami, Elmazria, Omar, Rossignol, Jerome, Stuerga, Didier, Talbi, Abdelkrim, Mazzamurro, Aurelien, Joubert, Pierre-Yves, Lefeuvre, Elie

“…Sensors based on "resonance phenomenon" span a broad spectrum of important current applications including detection of biological and chemical agents, and…”
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Design and Characterization of High-Q SAW Resonators Based on the AlN/Sapphire Structure Intended for High-Temperature Wireless Sensor Applications by Streque, Jeremy, Camus, Julien, Laroche, Thierry, Hage-Ali, Sami, M'Jahed, Hamid, Rammal, Mohammad, Aubert, Thierry, Djouadi, Mohamed Abdou, Ballandras, Sylvain, Elmazria, Omar

“…Aluminium nitride piezoelectric thin films grown on sapphire are strong candidates for high-temperature surface acoustic wave (SAW) sensors, due to their…”
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Contribution of Ribbon-Structured SiO[sub.2] Films to AlN-Based and AlN/Diamond-Based Lamb Wave Resonators by Moutaouekkil, Mohammed, Streque, Jérémy, Marbouh, Othmane, El Boudouti, El Houssaine, Elmazria, Omar, Pernod, Philippe, Bou Matar, Olivier, Talbi, Abdelkrim

“…New designs based on S[sub.0] Lamb modes in AlN thin layer resonating structures coupled with the implementation of structural elements in SiO[sub.2], are…”
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