Publicaciones

• Communication dans un congrès

Fabrication of silicon based suspended thermometry devices for study of low temperature phononic effects

Jon Canosa Diaz, Hafsa Ikzibane, Boris Brisuda, Carlos Polanco Garcia, Marc Dewitte, Natalio Mingo, Olivier Bourgeois, Emmanuel Dubois, J.F. Robillard

MNE 2024 - 50th International Micro and Nano Engineering conference, Sep 2024, Montpellier, France. ⟨hal-04706340⟩

• Communication dans un congrès

[Invited] Sadi Carnot's Cycle

Raffaele Pisano

Celebration of 200 years since Sadi Carnot's Thermodynamics, 16-18 septembre 2024, Ecole Polytechnique, Sep 2024, Palaiseau (Ecole Polytechnique), France. ⟨hal-04518253⟩

• Poster de conférence

Impact Of Substrate And Post-Annealing Temperatures On The Refractive Index And Crystallinity Of Lead-Free BCTZ Thin Films, Impact du substrat et des températures de recuit post-dépôt sur l'indice de réfraction et la cristallinité des couches minces sans plomb de BCTZ

Yusuf Kerem Bostan, F Jean, Fahrettin Sarcan, E Hut, A Erol, D Remiens, J Teng, E Dogheche

In this study, we investigated the effects of substrate temperature and post-annealing treatment (P.A.T.) on the refractive index of lead-free Ba₀.₈₅Ca₀.₁₅Ti₀.₉Zr₀.₁O₃ (BCTZ) thin films synthesized by magnetron RF sputtering. Our results indicate that both the in-situ substrate temperature and the..., Dans cette étude, nous avons étudié les effets de la température du substrat et du traitement de recuit post-dépôt (P.A.T.) sur l’indice de réfraction des couches minces sans plomb de Ba₀.₈₅Ca₀.₁₅Ti₀.₉Zr₀.₁O₃ (BCTZ) synthétisées par pulvérisation magnétron RF. Nos résultats indiquent que la...

2D Ferroelectrics and Their Perspectives for Neural Networks, Sep 2024, Antibes (06160), France. ⟨hal-05030065⟩

• Pré-publication, Document de travail

Robust DNNs for power allocation problems in cognitive relay networks

Yacine Benatia, Anne Savard, Romain Negrel, E Veronica Belmega

<div><p>In this paper, we investigate deep neural network (DNN)-based power allocation policies maximizing the opportunistic rate of a relay-aided cognitive radio network under a quality of service (QoS) constraint protecting the primary transmission. The full-duplex relay performs...

2024. ⟨hal-04698185⟩

• Article dans une revue

Optimization of Non-Alloyed Backside Ohmic Contacts to N-Face GaN for Fully Vertical GaN-on-Silicon-Based Power Devices

Youssef Hamdaoui, Sofie S T Vandenbroucke, Sondre Michler, Katir Ziouche, Matthias M Minjauw, Christophe Detavernier, Farid Medjdoub

In the framework of fully vertical GaN-on-Silicon device technology development, we report on the optimization of non-alloyed ohmic contacts on the N-polar n+-doped GaN face backside layer. This evaluation is made possible by using patterned TLMs (Transmission Line Model) through direct laser...

Micromachines, 2024, 15, ⟨10.3390/mi15091157⟩. ⟨hal-04722212⟩

• Article dans une revue

Parametrically enhancing sensor sensitivity at an exceptional point

P. Djorwé, M. Asjad, Y. Pennec, D Dutykh, B Djafari-Rouhani

<div><p>We propose a scheme to enhance the sensitivity of non-Hermitian optomechanical mass sensors. The benchmark system consists of two coupled optomechanical systems where the mechanical resonators are mechanically coupled. The optical cavities are driven either by a blue-detuned or...

Physical Review Research, 2024, 6, ⟨10.1103/physrevresearch.6.033284⟩. ⟨hal-04705460⟩

• Thèse

Deep eutectic solvents : from structural and high frequency characterization to antimicrobial applications, Solvants eutectiques profonds : de la caractérisation structurelle et à haute fréquence aux applications antimicrobiennes

Tomasz Swebocki

In a world dominated by microbes, humans represent only a small fraction of living organisms. Some microbes are beneficial, but others, such as antibiotic-resistant bacteria, pose a major threat. In 2019, about 8.88 million deaths were attributed to bacterial sepsis, including 4.95 million related..., Dans un monde dominé par des microbes, les humains ne représentent qu'une petite fraction des organismes vivants. Certains microbes sont bénéfiques, mais d'autres, comme les bactéries résistantes aux antibiotiques, posent une menace majeure. En 2019, environ 8,88 millions de décès ont été...

Micro and nanotechnologies/Microelectronics. Université de Lille, 2024. English. ⟨NNT : 2024ULILN026⟩. ⟨tel-05437690⟩

• Autre publication scientifique

Une puce pour rayonner des faisceaux d'ondes térahertz sur 360°

Guillaume Ducournau

Un composant réalisé en silicium, qui intègre 184 guides d'ondes associés à des dispositifs rayonnants, permet de diriger des faisceaux à 300 gigahertz sur 360°. Il rend possible la création de multiples liaisons sans fil simultanées à très haut débit, notamment la diffusion de vidéo haute...

Actualités CNRS Ingénierie, 2024. ⟨hal-04724146⟩

• Communication dans un congrès

[Invited] Lazare and Sadi Carnot. A filial and Scientific Relationship

Raffaele Pisano

Celebration of 200 years since Sadi Carnot's Réflexions sur la puissance motrice du Feu, 1824–2024, University of Lille, France, Lille, 11-13 Sept., Raffaele Pisano, Sep 2024, Lille (FR), France. ⟨hal-04518249⟩

• Article dans une revue

Tuning Deposition Conditions for VN Thin Films Electrodes for Microsupercapacitors: Influence of the Thickness

Allan Lebreton, Jérémy Barbé, Christophe Lethien, Jonathan N Coleman, Thierry Brousse

Vanadium nitride is a highly promising material for micro-pseudocapacitors when used as a bifunctional thin film, i.e. an electrode material and a current collector, owing to its remarkable electrical and electrochemical properties. However, the specific limitations associated with high-rate...

Journal of The Electrochemical Society, 2024, 171 (9), pp.090513. ⟨10.1149/1945-7111/ad75be⟩. ⟨hal-04703573v2⟩