Publications

• COMM

Impact of Transducer Aspect Ratio on the performance of AlN Hybrid SAW/BAW Resonators

S. Barsoum, A. Schembri, M. Bernard, A. Lefevre, M. Bousquet, A. Reinhardt, T. Laroche, S. Ballandras, B. Dubus

In this study, we investigate the impact of the aspect ratio of transducers on the electromechanical coupling factor k2t of hybrid SAW/BAW (HSB) resonators. Finite element calculations of the harmonic admittance suggest that the optimum k2t for the two modes of interest of these devices, are…

2023 IEEE International Ultrasonics Symposium (IUS), Sep 2023, Montreal, Canada. pp.1-4, ⟨10.1109/IUS51837.2023.10307380⟩. ⟨hal-04372517⟩

• COMM

6.9 GHz Film Bulk Acoustic Resonator based on Pulsed Laser Deposited LiNbO3 Film

L.C. Sauze, N. Vaxelaire, R. Templier, F. Pierre, C. Maeder-Pachurka, J. Delprato, D. Remiens, G. Rodriguez, M. Bousquet, F. Dupont

In this work, 200 nm-thick LiNbO 3 layers have been grown on Ru/Si and Pt/Si substrates using an industrialized Pulsed Laser Deposition (PLD) system. Film’s properties have been investigated by means of X-Ray Diffraction (XRD), Atomic Force Microscopy (AFM), Scanning Electron Microscopy (SEM), and…

2023 IEEE International Ultrasonics Symposium (IUS), Sep 2023, Montreal, France. pp.1-4, ⟨10.1109/IUS51837.2023.10306426⟩. ⟨hal-04372527⟩

• COMM

Terahertz time domain spectroscopy of a single split ring resonator coupled to an amino acid crystal

Théo Hannotte, Adrien Pillet, Noureddin Osseiran, Jean-Francois Lampin, Romain Peretti

Split Ring Resonators (SRRs) have been used in large arrays to interact with objects much smaller than the wavelength in the terahertz range. Using arrays of SRRs facilitates the measurements, but prevents one from extracting accurate information regarding the object properties in this frequency…

2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2023, Montreal, Canada. pp.1-2, ⟨10.1109/IRMMW-THz57677.2023.10299331⟩. ⟨hal-04325110⟩

• ART

Enhancement of Precise Underwater Object Localization

Sathish Kaveripakam, Ravikumar Chinthaginjala, Rajesh Anbazhagan, Mohammad Alibakhshikenari, Bal Virdee, Salahuddin Khan, Giovanni Pau, Chan Hwang See, Iyad Dayoub, Patrizia Livreri, Raed Abd-Alhameed

Underwater communication applications extensively use localization services for object identification. Because of their significant impact on ocean exploration and monitoring, underwater wireless sensor networks (UWSN) are becoming increasingly popular, and acoustic communications have largely…

Radio Science, 2023, 58 (9), pp.e2023RS007782. ⟨10.1029/2023rs007782⟩. ⟨hal-04201802⟩

• ART

Formation and highly directional output of long-lived resonances in photonic comblike structures

Leonard Dobrzyński, Housni Al-Wahsh, Abdellatif Akjouj, Eman Abdel-Ghaffar

Bound states in the continuum (BICs) and long-lived resonances have become a unique way to produce the extreme localization of light waves. In this paper, we present a theoretical demonstration of BICs and long-lived resonances in photonic comblike structures with two semi-infinite leads, together…

Physical Review B, 2023, 108 (11), pp.115426. ⟨10.1103/PhysRevB.108.115426⟩. ⟨hal-04214111⟩

• ART

Multi-user downlink NOMA systems aided by an ambient backscatter device: achievable rate region and energy-efficiency maximization

Hajar El Hassani, Anne Savard, E. Veronica Belmega, Rodrigo C. De Lamare

In this paper, we investigate the energy efficiency of a multiuser downlink Non-Orthogonal Multiple Acess (NOMA) system aided by an ambient backscatter device that modulates its own information by reflecting the incident signal coming from the NOMA transmitter. Because of the multiplicative…

IEEE Transactions on Green Communications and Networking, 2023, 7 (3), pp.1135-1148. ⟨10.1109/TGCN.2023.3261499⟩. ⟨hal-03665856v3⟩

• ART

Asynchronous WPNC With DFT Precoding and Symbol-Spaced Processing

Petr Hron, Jan Sykora, Laurent Clavier

This letter addresses the problem of asynchronous reception in a 2-source Hierarchical MAC (H-MAC) in the context of a Wireless Physical Layer Network Coded (WPNC) system with a Hierarchical Decode and Forward (HDF) relaying strategy. In this work, we assume fractional symbol duration time delays…

IEEE Communications Letters, 2023, 27 (9), pp.2279-2282. ⟨10.1109/LCOMM.2023.3291594⟩. ⟨hal-04541844⟩

• ART

Structural Analysis of Nano Core PCF With Fused Cladding for Supercontinuum Generation in 6G Networks

Rajesh Anbazhagan, S. Chandru, Ravikumar Chinthaginjala, Kalapraveen Bagadi, Mohammad Alibakhshikenari, Bal Virdee, Syed Mansoor Ali, Iyad Dayoub, Patrizia Livreri, Sonia Aïssa

The Sixth Generation (6G) networks have identified the use of frequency range between 95 GHz and 3 THz with a targeted data rate of 1 Terabytes/second at the access network for holographic video applications. As is demands broadening of spectrum at the core network, this paper proposes a…

Radio Science, 2023, 58 (9), ⟨10.1029/2023RS007690⟩. ⟨hal-04240654⟩

• COMM

First Report of Cryptosporidium parvum Zoonotic Hypertransmissible Subtype IIaA15G2R1 in Diarrheal Lambs in France

Mohamed Mammeri, Lara Cartou, A Chevillot, Myriam Thomas, Christine Julien, Isabelle Vallée, Bruno Polack, Jérôme Follet, Karim Adjou

Journée scientifique de l'Ecole Nationale Vétérinaire d'Alfort, Ecole nationale vétérinaire d'Alfort (EnvA), Sep 2023, Maisons-Alfort, France. ⟨hal-04526831⟩

• ART

Novel hybrid material based on Ru complex and its RuO2 oxide for dopamine and dopamine-uric acid simultaneous determination

Djamila Guerniche, Chafia Ait Ramdane-Terbouche, Achour Terbouche, Massaab Khalfaoui, Chahira-Lamya Douib, Hakim Belkhalfa, Rabah Boukherroub, Abdelkader Benchettara

New binuclear ruthenium (III) complex was synthesized and characterized by elemental analysis, electrospray ionization mass spectrometry (ESI/MS), molar conductance, Fourier transform infrared spectroscopy (FT-IR), ultraviolet-visible spectrophotometry and cyclic voltammetry (CV). These techniques…

Journal of Organometallic Chemistry, 2023, 997, pp.122769. ⟨10.1016/j.jorganchem.2023.122769⟩. ⟨hal-04166872⟩