Dinar Khusyainov, Sergei Ovcharenko, Arseniy Buryakov, A. Klimov, Philippe Pernod, V. Nozdrin, E. Mishina, A. Sigov, Vladimir L. Preobrazhensky, Nicolas Tiercelin

Electrical control of conjugate degrees of freedom in multiferroics provides the advantage of reducing energy consumption to femto- and even attojoules per switch in spintronics and memory devices. This is achieved through the development of technologies that make it possible to fabricate…

Physical Review Applied, 2022, 17 (4), pp.044025. ⟨10.1103/PhysRevApplied.17.044025⟩. ⟨hal-03649158⟩

Communication dans un congrès

Active holographic tweezers based on spiraling interdigitated transducers

Michael Baudoin, Roudy Al Sahely, Zhixiong Gong, Olivier Bou Matar, J-C Gerbedoen, Nikolay Smagin, Ravinder Chutani

Recently, our team demonstrated the selective manipulations of microparticles [Baudoin et al., Sci. Adv. 5, eaav1967 (2019)] and cells [Baudoin et al., Nat. Commun. 11, 4244 (2020)] in a standard microscopy environment with active holographic tweezers based on spiraling interdigitated transducers.…

182nd Meeting of the Acoustical Society of America, May 2022, Denver, United States. pp.A121-A121, ⟨10.1121/10.0010844⟩. ⟨hal-03675834⟩

Article dans une revue

Deep learning based face beauty prediction via dynamic robust losses and ensemble regression

Fares Bougourzi, F. Dornaika, Abdelmalik Taleb-Ahmed

In the last decade, several studies have shown that facial attractiveness can be learned by machines. In this paper, we address Facial Beauty Prediction from static images. The paper contains three main contributions. First, we propose a two-branch architecture (REX-INCEP) based on merging the…

Knowledge-Based Systems, 2022, 242, pp.108246. ⟨10.1016/j.knosys.2022.108246⟩. ⟨hal-03666367⟩

Article dans une revue

GaN Schottky diode on sapphire substrate for THz frequency multiplier applications

Giuseppe Di Gioia, Mohammed Samnouni, Vinay Kumar Chinni, Priyanka Mondal, Jeanne Treuttel, Malek Zegaoui, Guillaume Ducournau, Mohammed Zaknoune, Yannick Roelens

Gallium Nitride, because of its high breakdown field, and peak and saturated electron drift velocity, high chemical stability and high thermal conductivity, is a very promising material as candidate for Schottky varactor diodes for next-generation high-power frequency multipliers. Similarly to the…

Superlattices and Microstructures, 2022, 164, pp.107116. ⟨10.1016/j.spmi.2021.107116⟩. ⟨hal-03542163⟩

Article dans une revue

2.45 GHz natural polymer‐based flexible bandpass filter exploiting laser structuring

Abdelghafour Sid, Pierre-Yves Cresson, Nicolas Joly, Flavie Braud, Benoit Genestie, Tuami Lasri

This article presents the realization of a bandpass filter on a flexible biopolymer substrate with a suitable fabrication process. We used copper adhesive tape and laser structuring to fabricate the filter based on a quasi-lumped microstrip structure. The filter characteristics are a central…

Microwave and Optical Technology Letters, 2022, 64 (4), pp.727-732. ⟨10.1002/mop.33194⟩. ⟨hal-03587344⟩

Thèse

Acoustical tweezers based on acoustical vortices, for selective, 3D and contactless manipulation of micrometric particles and cells, Pinces acoustiques basées sur les vortex acoustiques pour la manipulation sélective, 3D et sans contact de particules micrométriques et de cellules

Roudy Al Sahely

Acoustical tweezers based on focused acoustical vortices open some tremendous perspectives for the in vitro and in vivo remote and selective manipulation of millimetric down to micrometric objects, with combined selectivity and applied forces out of reach with any other contactless manipulation…, Les pinces acoustiques basées sur les vortex acoustiques focalisées ouvrent de nouvelles perspectives pour la manipulation sans contact et sélective d’objets millimétriques à micrométriques, avec une sélectivité et des forces appliquées difficilement atteignables avec les autres méthodes. La…

Micro and nanotechnologies/Microelectronics. Université de Lille, 2022. English. ⟨NNT : 2022ULILN004⟩. ⟨tel-03892750⟩