Publications

• Communication dans un congrès

High quality factor Hybrid SAW/BAW resonators

S. Barsoum, C. Hellion, E. Vermande, J.M. Quemper, M. Bousquet, A. Reinhardt, T. Laroche, S. Ballandras, Bertrand Dubus

We report hybrid SAW/BAW resonators based on arrays of AlN/Mo transducers located atop a silicon substrate. Thanks to an optimized fabrication process, these devices exhibit quality factors up to 3,900 and 1,700 respectively for the pseudo-SAW and pseudo-BAW modes, at frequencies close to 600 MHz…

EFTF/IFCS 2022 - Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, Apr 2022, Paris, France. pp.1-4, ⟨10.1109/EFTF/IFCS54560.2022.9850764⟩. ⟨hal-03778679⟩

• Communication dans un congrès

Versatile microfabricated alkali vapor cells using local sealing

Vincent Maurice, Ravinder Chutani, Clément Carlé, Shervin Keshavarzi, S. Queste, Ludovic Gauthier-Manuel, Jean-Marc Cote, Rémy Vicarini, Rodolphe Boudot, Nicolas Passilly

We report on a new technique to form and seal microfabricated cells that alleviates some of the limitations imposed by current solutions. The technique consists in integrating single-use sealing structures that can be actuated through laser irradiation, either to isolate cavities from each other or…

2022 International Frequency Control Symposium-European Frequency (IFCS-EFTF 2022), Apr 2022, Paris, France. ⟨hal-03666463⟩

• Communication dans un congrès

[Invited] Graphene-based field effect transistor: differentiation between mildmoderate-severe myocardial injury

Sabine Szunerits

Cardiovascular diseases result in millions of deaths around the globe, many of which could have been avoided if identified at an early stage. Preventive cardiovascular disease diagnostics plays a vital role reducing the critical fatality rate by allowing to take timely necessary precautions. In…

ChemOnTubes 2022 ; 8th International Meeting on Chemistry of Carbon Nanomaterials, Apr 2022, San Sebastián, Spain. ⟨hal-03692938⟩

• Article dans une revue

Cathodic Activation of Titania-Fly Ash Cenospheres for Efficient Electrochemical Hydrogen Production: A Proposed Solution to Treat Fly Ash Waste

Tariq Altalhi, Amine Mezni, Mohamed Ibrahim, Moamen Refat, Adil Gobouri, Ayham Safklou, Adel Mousli, Mohamed Attia, Purna Boruah, Manash Das, Jacek Ryl, Rabah Boukherroub, Mohammed Amin

Fly ash (FA) is a waste product generated in huge amounts by coal-fired electric and steam-generating plants. As a result, the use of FA alone or in conjunction with other materials is an intriguing study topic worth exploring. Herein, we used FA waste in conjunction with titanium oxide (TiO2) to…

Catalysts, 2022, 12 (5), pp.466. ⟨10.3390/catal12050466⟩. ⟨hal-03663749⟩

• Article dans une revue

Three port photonic and plasmonic demultiplexers based on Cross and U-shaped stub structures: Application for filtering and sensing

S. Khattou, M. Amrani, A. Mouadili, E. El Boudouti, Abdelkrim Talbi, Abdellatif Akjouj, Bahram Djafari-Rouhani

We propose the design of three port photonic and plasmonic demultiplexers where filtering toward the two outputs is based on the phenomena of Fano resonances and electromagnetically induced transparency (EIT). We use a Cross-shape resonator in one output and a U-shape resonator composed of two…

Journal of Applied Physics, 2022, 131 (15), pp.153102. ⟨10.1063/5.0085955⟩. ⟨hal-03667838⟩

• Communication dans un congrès

[Webinar] Towards high performance mm-wave GaN power transistors

F Medjdoub

pCoE - GaN Research and Development (GRAND) Webinar Series, Indian Institute of technology Madras, Apr 2022, Online, India. ⟨hal-03637279⟩

• Article dans une revue

Fully reversible magnetoelectric voltage controlled THz polarization rotation in magnetostrictive spintronic emitters on PMN-PT

Geoffrey Lezier, Pierre Koleják, Jean-Francois Lampin, K Postava, Mathias Vanwolleghem, Nicolas Tiercelin

THz polarization control upon generation is a crucially missing functionality. THz spintronic emitters based on the inverse spin Hall effect (ISHE) allow for this by the strict implicit orthogonality between their magnetization state and the emitted polarization. This control was until now only…

Applied Physics Letters, 2022, 120, pp.152404. ⟨10.1063/5.0080372⟩. ⟨hal-03475323⟩

• Pré-publication, Document de travail

SuperpixelGridCut, SuperpixelGridMean and SuperpixelGridMix Data Augmentation

Karim Hammoudi, Adnane Cabani, Bouthaina Slika, Halim Benhabiles, Fadi Dornaika, Mahmoud Melkemi

2022. ⟨hal-03639460⟩

• Autre publication scientifique

Correction: Electrocatalytic hydrogen generation using tripod containing pyrazolylborate-based copper( ii ), nickel( ii ), and iron( iii ) complexes loaded on a glassy carbon electrode

Mohammed Amin, Mohamed Attia, Rabah Boukherroub, Manash Das, Manal Abou Taleb, Hamdy El-Sheshtawy, Khaled Althubeiti, Ahmed Fallatah, G. Mersal, Mohamed Ibrahim

Correction for ‘Electrocatalytic hydrogen generation using tripod containing pyrazolylborate-based copper( ii ), nickel( ii ), and iron( iii ) complexes loaded on a glassy carbon electrode’ by Mohamed M. Ibrahim et al. , RSC Adv. , 2022, 12 , 8030–8042, https://doi.org/10.1039/D1RA08530A.

2022, pp.11807-11807. ⟨10.1039/D2RA90027K⟩. ⟨hal-03668793⟩

• Article dans une revue

Visualization and Comprehension of Electronic and Topographic Contrasts on Cooperatively Switched Diarylethene-Bridged Ditopic Ligand

Imen Hnid, Lihao Guan, Elarbi Chatir, Saioa Cobo, Frédéric Lafolet, François Maurel, Jean-Christophe Lacroix, Xiaonan Sun

Diarylethene is a prototypical molecular switch that can be reversibly photoisomerized between its open and closed forms. Ligands bpy-DAE-bpy, consisting of a phenyl-diarylethene-phenyl (DAE) central core and bipyridine (bpy) terminal substituents, are able to self-organize. They are investigated…

Nanomaterials, 2022, 12 (8), pp.1318. ⟨10.3390/nano12081318⟩. ⟨hal-05360495⟩