Publications

• Article dans une revue

Interdigitated-comb piezoelectric phononic crystals for innovative SAW devices

R. Alcorta Galván, C. Croënne, B. Dubus, E. Eustache, A. Ngabonziza, A.-C. Hladky-Hennion

In this paper, piezoelectric phononic crystals made up of interdigitated combs in floating potential condition are studied. Calculation of the dispersion curves shows that, in addition to Bragg bandgaps due to the presence of periodic electrodes, supplementary bandgaps are present corresponding to…

Applied Physics Letters, 2024, 125 (12), pp.121703. ⟨10.1063/5.0222994⟩. ⟨hal-04738331⟩

• Communication dans un congrès

Secure Transmission in NOMA Systems: An Efficient Resource Allocation Strategy Using Deep Learning

Miled Alam, Abdul Karim Gizzini, Laurent Clavier

Deep learning (DL) algorithms have been widely integrated in various aspects of wireless communications research. In this paper, we investigate, in an Internet of Things context, the secrecy energy-efficiency (SEE) of a multi-user downlink non-orthogonal multiple access (NOMA) system in the…

IEEE Conference on Standards for Communications and Networking (CSCN), Nov 2024, Belgrade, Serbia. pp.73-78, ⟨10.1109/CSCN63874.2024.10849738⟩. ⟨hal-04916314⟩

• Article dans une revue

In situ growth of N-doped carbon nanotubes from the products of graphitic carbon nitride etching by nickel nanoparticles

Mariusz Pietrowski, Emilia Alwin, Michał Zieliński, Sabine Szunerits, Agata Suchora, Robert Wojcieszak

The in situ growth of N-doped multi-walled carbon nanotubes (N-MWCNTs) from the products of graphitic carbon nitride (g-C$_3$N$_4$) etching by Ni nanoparticles in a hydrogen atmosphere has been confirmed for the first time. During the etching process of g-C$_3$N$_4$, the building blocks, notably…

Nanoscale Advances, 2024, 6, pp.1720-1726. ⟨10.1039/D3NA00983A⟩. ⟨hal-04500515⟩

• Article dans une revue

Influence of critical micelle concentration of choline-based long chain fatty acid soaps on their antibacterial activity against Methicillin resistant Staphylococcus aureus

Helena Arellano, Tomasz Swebocki, Clémence Le Coeur, Sylvain Prévost, Marwan Abdallah, Véronique Nardello-Rataj, Anne-Laure Fameau

Hypothesis: Antimicrobial resistance (AMR) is a pressing global health concern. ESKAPEE pathogens, such as Methicillin-resistant Staphylococcus aureus (MRSA) are notable of concern in healthcare settings due to their resistance to critical antibiotics. To combat AMR, the development of alternatives…

Journal of Colloid and Interface Science, 2024, 677, pp.314-323. ⟨10.1016/j.jcis.2024.07.218⟩. ⟨hal-04672571⟩

• Article dans une revue

Investigation of the motif activity of transcription regulators in pancreatic β-like cell subpopulations differentiated from human induced pluripotent stem cells

Eric Leclerc, Mikhail Pachkov, Lisa Morisseau, Fumiya Tokito, Cecile Legallais, Rachid Jellali, Masaki Nishikawa, Amar Abderrahmani, Yasuyuki Sakai

Pancreatic β-cells are composed of different subtypes that play a key role in the control of insulin secretion and thereby control glucose homeostasis. In vitro differentiation of human induced pluripotent stem cells (hiPSCs) into 3D spheroids leads to the generation of β-cell subtypes and thus to…

Molecular Omics, 2024, ⟨10.1039/D4MO00082J⟩. ⟨hal-04787625⟩

• Communication dans un congrès

Detection and imaging of BVIDs in composite plates

Pierre Goislot, Guillemette Ribay, Emmanuel Moulin, Lynda Chehami

Composite materials are increasingly used in the aerospace industry. However, they may be subjected to Barely Visible Impact Damages (BVIDs). BVIDs can occur during maintenance phases or during flight and are almost impossible to detect with the naked eye. Although very small, these defects greatly…

Anglo-French Physical Acoustics Conference 2024, Jan 2024, Loch Lomond, United Kingdom. pp.24. ⟨cea-04976108⟩

• Article dans une revue

[Review] Enhancing paracellular and transcellular permeability using nanotechnological approaches for the treatment of brain and retinal diseases

Asmaa Khalil, Alexandre Barras, Rabah Boukherroub, Ching-Li Tseng, David Devos, Thierry Burnouf, Winfried Neuhaus, Sabine Szunerits

Paracellular permeability across epithelial and endothelial cells is, in large part, regulated by apical intercellular junctions also referred to as tight junctions (TJs). These junctions contribute to the spatial definition of different tissue compartments within organisms, separating them from…

Nanoscale Horizons, 2024, 9 (1), pp.14-43. ⟨10.1039/D3NH00306J⟩. ⟨hal-04271375⟩

• Article dans une revue

Neuromorphic Signal Classification using Organic Electrochemical Transistor Array and Spiking Neural Simulations

Mahdi Ghazal, Ankush Kumar, Nikhil Garg, Sébastien Pecqueur, Fabien Alibart

Neuromorphic computing is an exciting and rapidly growing field that aims to create computing systems that can replicate the complex and dynamic behavior of the human brain. Organic electrochemicaltransistors (OECTs) have emerged as a promising tool for developing such systems due to their unique…

IEEE Sensors Journal, 2024, 24 (6), pp.9104 - 9114. ⟨10.1109/JSEN.2024.3353307⟩. ⟨hal-04434358⟩

• Article dans une revue

Attenuation of Rayleigh and pseudo surface waves in saturated soil by seismic metamaterials

Runcheng Cai, Yabin Jin, Bahram Djafari-Rouhani, Shuwei Zhou, Peixin Chen, Timon Rabczuk, Hehua Zhu, Xiaoying Zhuang

Computers and Geotechnics, 2024, 165, pp.105854. ⟨10.1016/j.compgeo.2023.105854⟩. ⟨hal-04268502⟩

• Article dans une revue

High Capacitance Porous Ruthenium Nitride Films with High Rate Capability for Micro‐Supercapacitors

Khac Huy Dinh, Grace Whang, Marielle Huve, David Troadec, Antoine Barnabé, Bruce Dunn, Pascal Roussel, Christophe Lethien

The demand for high-performance energy storage devices to power Internet of Things applications has driven intensive research on micro-supercapacitors (MSCs). In this study, RuN films made by magnetron sputtering as an efficient electrode material for MSCs are investigated. The sputtering…

Small, 2024, 20 (40), pp.2402607. ⟨10.1002/smll.202402607⟩. ⟨hal-04610328⟩