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Communication dans un congrès

An advanced ageing methodology for robustness assessment of normally-off AlGaN/GaN HEMT

F. Albany, A. Curutchet, N. Labat, F. Lecourt, E. Walasiak, H. Maher, Y. Cordier, N. Defrance, N. Malbert

The semi-on-state reliability of normally-off AlGaN/GaN high electron mobility transistor fabricated by fluorine ion plasma implantation technology is reported, focusing on an advanced dc step-stress methodology. By inserting a non-stressful fixed-bias step between each stress step, a reliable in-...

15th European Microwave Integrated Circuits Conference, EuMIC 2020, Jan 2021, Utrecht, Netherlands. 237-240, https://ieeexplore.ieee.org/abstract/document/9337362. ⟨hal-03362260⟩

Article dans une revue

Optomechanic Coupling in Ag Polymer Nanocomposite Films

Adnane Noual, Eunsoo Kang, Tanmoy Maji, Manos Gkikas, Bahram Djafari-Rouhani, George Fytas

Particle vibrational spectroscopy has emerged as a new tool for the measurement of elasticity, glass transition, and interactions at a nanoscale. For colloid-based materials, however, the weakly localized particle resonances in a fluid or solid medium renders their detection difficult. The strong...

Journal of Physical Chemistry C, 2021, 125 (27), pp.14854-14864. ⟨10.1021/acs.jpcc.1c04549⟩. ⟨hal-03538884⟩

Article dans une revue

A generalized deep learning-based framework for assistance to the human malaria diagnosis from microscopic images

Ziheng Yang, Halim Benhabiles, Karim Hammoudi, Feryal Windal, Ruiwen He, Dominique Collard

Malaria is an infectious disease caused by Plasmodium parasites and is potentially human life-threatening. Children under 5 years old are the most vulnerable group with approximately one death every two minutes, accounting for more than 65% of all malaria deaths. The World Health Organization (WHO...

Neural Computing and Applications, 2021, ⟨10.1007/s00521-021-06604-4⟩. ⟨hal-03457872⟩

Article dans une revue

Thermoacoustic wave generation in multilayered thermophones with cylindrical and spherical geometries

Pierre Guiraud, Stefano Giordano, Olivier Bou Matar, Philippe Pernod, Raphael Lardat

A thermoacoustic sound generation model, based on the classical balance equations of the continuum mechanics, is here developed for the cylindrical and the spherical thermoacoustic wave generation. In both geometries, the model considers an arbitrary multilayered structure, where each layer can be...

Journal of Applied Physics, 2021, 129 (11), pp.115103. ⟨10.1063/5.0039458⟩. ⟨hal-03181464⟩

Communication dans un congrès

Design of a solid-fluid acoustic sensor based on Fano resonances

I. Quotane, M. Amrani, Cécile Ghouila-Houri, E.H. El Boudouti, L. Krutyanskiy, Bogdan Piwakowski, Philippe Pernod, Abdelkrim Talbi, Bahram Djafari-Rouhani

The achievement of an efficient acoustic biosensor based on one dimensional solid-liquid phononic crystals supporting bound states in the continuum (BICs) and Fano resonances is reported herein. The structure used in this work is made of solid-liquid-solid triple layer embedded in water. The main...

2021 Symposium on Design, Test, Integration and Packaging of MEMS and MOEMS, DTIP 2021, Aug 2021, Paris, France. ⟨10.1109/DTIP54218.2021.9568664⟩. ⟨hal-03508194⟩

Article dans une revue

GaN-based power devices: Physics, reliability, and perspectives

Matteo Meneghini, Carlo de Santi, Idriss Abid, Matteo Buffolo, Marcello Cioni, Riyaz Abdul Khadar, Luca Nela, Nicolò Zagni, Alessandro Chini, F Medjdoub, Gaudenzio Meneghesso, Giovanni Verzellesi, Enrico Zanoni, Elison Matioli

Over the last decade, gallium nitride (GaN) has emerged as an excellent material for the fabrication of power devices. Among the semiconductors for which power devices are already available in the market, GaN has the widest energy gap, the largest critical field, and the highest saturation velocity...

Journal of Applied Physics, 2021, 130 (18), pp.181101. ⟨10.1063/5.0061354⟩. ⟨hal-03421528⟩

Chapitre d'ouvrage

17 - Interface Response Function in Layered Photonic Materials

Abdellatif Akjouj, L. Dobrzynski, Gaëtan Lévêque, El Houssaine El Boudouti

The interface response theory was presented for any composite material in discrete, continuous, and mixed (partly discrete \textendash partly continuous) spaces (see Chapter 1 of Phononics in Interface Transmission Tutorial Book Series). The aim of this chapter is to show how this theory can be...

Photonics, Part Three: Photonic Materials, Elsevier, pp.439-488, 2021, 978-0-12-819388-4. ⟨10.1016/B978-0-12-819388-4.00028-9⟩. ⟨hal-03360004⟩

Article dans une revue

Magnetically driven superhydrophobic/superoleophilic graphene-based polyurethane sponge for highly efficient oil/water separation and demulsification

A. Jamsaz, E.K. Goharshadi, Alexandre Barras, M. Ifires, Sabine Szunerits, Rabah Boukherroub

Cost-effective and efficient sorbents with emulsion-breaking capability, especially surfactant-stabilized emulsions, are required to remediate oil spills from water. Herein, in situ growth of magnetic Mn0.01Co0.90Fe3O4 (MCFO) nanoparticles (NPs) on reduced graphene oxide (RGO) was performed to...

Separation and Purification Technology, 2021, 274, pp.118931. ⟨10.1016/j.seppur.2021.118931⟩. ⟨hal-03546306⟩

Article dans une revue

Plasmonic layer as a localized temperature control element for surface plasmonic resonance-based sensors

Sivaramakrishnan Ganesan, Sophie Maricot, J.F. Robillard, Etienne Okada, Mohamed-Taieb Bakouche, Laurent Hay, Jean-Pierre Vilcot

Surface plasmon resonance (SPR) sensing is a well-established high-sensitivity, label-free and real-time detection technique for biomolecular interaction study. Its primary working principle consists of the measurement of the optical refractive index of the medium that is in close vicinity of the...

Sensors, 2021, 21 (6), pp.2035. ⟨10.3390/s21062035⟩. ⟨hal-03346097⟩

Article dans une revue

Water-Soluble Ruthenium (II) Complex Derived From Optically Pure Limonene and Its Microencapsulation Are Efficient Tools Against Bacterial Food Pathogen Biofilms: Escherichia coli, Staphylococcus aureus, Enteroccocus faecalis, and Listeria monocytogenes

Simon Khelissa, Yousra El Fannassi, Samah Mechmechani, Sakhr Alhuthali, Mohamed Amin El Amrani, Adem Gharsallaoui, Alexandre Barras, Nour-Eddine Chihib

Bioactive aminooxime ligands based on optically pure (R)-limonene have been synthesized in two steps. Their ruthenium (II) cationic water-soluble complex was prepared by a reaction between dichloro (para-cymene) ruthenium (II) dimers and aminooxime ligands in a 1:2 molar ratio. Antibacterial and...

Frontiers in Microbiology, 2021, 12, pp.711326. ⟨10.3389/fmicb.2021.711326⟩. ⟨hal-03501661⟩