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Affichage de 5431 à 5440 sur 16064

Article dans une revue

Generation of mW level in the 300-GHz band using resonant-cavity-enhanced unitraveling carrier photodiodes

Philipp Latzel, Fabio Pavanello, Maximilien Billet, Sara Bretin, Alexandre Beck, Mathias Vanwolleghem, Christophe Coinon, Xavier Wallart, Emilien Peytavit, Guillaume Ducournau, Mohammed Zaknoune, Jean-Francois Lampin

We present a resonant-cavity-enhanced broadband unitraveling carrier photodiode optimized for terahertz (THz) generation. It uses a novel semitransparent top-contact utilizing subwavelength apertures for enhanced optical transmission. The contact allows front-side illumination of the photodiode…

IEEE Transactions on Terahertz Science and Technology, 2017, 7 (6), pp.800-807. ⟨10.1109/TTHZ.2017.2756059⟩. ⟨hal-03286186⟩

Chapitre d'ouvrage

Prefazione all'edizione italiana. Quando la storia diventa scienza (Eric Scerri's author and Raffaele Pisano & Paolo Bussotti Italian translation's author] [Preface]

Raffaele Pisano

Un racconto di sette elementi, Aracne, pp.13-14, 2017, 978-88-255-0424-8. ⟨hal-04509299⟩

Article dans une revue

Characterization of peptide attachment on silicon nanowires by X-ray photoelectron spectroscopy and mass spectrometry

Ievgen Kurylo, Mathieu Dupré, Sonia Cantel, Christine Enjalbal, Hervé Drobecq, Sabine Szunerits, Oleg Melnyk, Rabah Boukherroub, Yannick Coffinier

In this paper, we report an original method to immobilize a model peptide on silicon nanowires (SiNWs) via a photolinker attached to the SiNWs’ surface. The silicon nanowires were fabricated by a metal assisted chemical etching (MACE) method. Then, direct characterization of the peptide…

Analyst, 2017, 142 (6), pp.969-978. ⟨10.1039/c6an02588a⟩. ⟨hal-02133900⟩

Article dans une revue

Three-dimensional (3D) culture of adult murine colon as an in vitro model of cryptosporidiosis: Proof of concept

Martha Baydoun, Sadia Benamrouz Vanneste, Colette Creusy, Karine Guyot, Nausicaa Gantois, Magali Chabe, Baptiste Delaire, Anthony Mouray, Atallah Baydoun, Gerard Forzy, Vincent Chieux, Pierre Gosset, Vincent Senez, Eric Viscogliosi, Jérôme Follet, Gabriela Certad

Cryptosporidium parvum is a major cause of diarrheal illness and was recently potentially associated with digestive carcinogenesis. Despite its impact on human health, Cryptosporidium pathogenesis remains poorly known, mainly due to the lack of a long-term culture method for this parasite. Thus,…

Scientific Reports, 2017, 7 (1), pp.17288. ⟨10.1038/s41598-017-17304-2⟩. ⟨hal-03669831⟩

Article dans une revue

TUNING NEGATIVE DIFFERENTIAL RESISTANCE IN A SINGLE MOLECULE TRANSISTOR: DESIGNS OF LOGIC GATES AND EFFECTS OF VARIOUS OXYGEN-AND HYDROGEN-INDUCED DEFECTS

A Nasri, A Boubaker, B Hafsi, W Khaldi, A Kalboussi

In this paper, a theoretical study of Single Molecule Transistor (SMT) operating as a molecular field effect transistor (MFET) has been presented. We have applied the density functional theory (DFT) in conjugation with the non-equilibrium green's function (NEGF) formalism on a pentacene device…

Digest Journal of Nanomaterials and Biostructures , 2017. ⟨hal-04423069⟩

Pré-publication, Document de travail

Capacitive microwave sensor for toxic vapor detection in an atmospheric environment

P. Bahoumina, H. Hallil, K Pieper, J. Lachaud, D. Rebière, C. Dejous, A. Abdelghani, Kamel Frigui, Stéphane Bila, D. Baillargeat, Q. Zhang, P. Coquet, E. Pichonat, H. Happy

This paper presents an inkjet printing capacitive microwave sensor for toxic vapor detection. The designed sensors were presented and fabricated with success. The experiments show sensitivity to ethanol vapor according to the S parameters. It is equal to 0.9 kHz/ppm and 1.3 kHz/ppm for the sensors…

2017. ⟨hal-02376883⟩

Communication dans un congrès

Finite element modeling of a piezoelectric slender bar transducer equipped with a multilayer backing for medical imaging applications

Nadia El Atlas, Abdelmajid Bybi, Hilal Drissi, Anne-Christine Hladky

The goal of this work is to investigate the impact of front and back matching layers properties on a piezoelectric slender bar transducer performances and to propose a novel multilayer backing absorber. Quarter-wavelength acoustic matching layers and backing are known as essential components to…

3rd International Conference on Electrical and Information Technologies (ICEIT), Nov 2017, Rabat, Morocco. ⟨10.1109/EITech.2017.8255284⟩. ⟨hal-03300126⟩