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Affichage de 4861 à 4870 sur 15872

  • Chapitre d'ouvrage

Chapter 4 - One-dimensional phononic crystals

El Houssaine El Boudouti, Abdellatif Akjouj, L. Dobrzynski, Bahram Djafari-Rouhani, Yan Pennec, Housni Al-Wahsh, Gaëtan Lévêque

In this chapter we study the band gap structures as well as the effect of inhomogeneities within the perfect one-dimensional (1D) phononic crystal (PnC) such as a free surface, a PnC/substrate interface, and a defect layer embedded in these systems. Such inhomogeneities are usually present in…

Phononics: interface transmission tutorial book series, Elsevier, pp.139-270, 2018, ISBN 978-0-12-809948-3 ; e-ISBN 978-0-12-809931-5. ⟨10.1016/B978-0-12-809948-3.00004-1⟩. ⟨hal-03356297⟩

  • Article dans une revue

Resolving the Controversial Existence of Silicene and Germanene Nanosheets Grown on Graphite

Wenbing Peng, Tao Xu, Pascale Diener, Louis Biadala, Maxime Berthe, Xiaodong Pi, Yves Borensztein, Alberto Curcella, Romain Bernard, Geoffroy Prévot, B. Grandidier

The highly oriented pyrolytic graphite (HOPG) surface, consisting of a dangling bond-free lattice, is regarded as a potential substrate for van der Waals heteroepitaxy of two-dimensional layered materials. In this work, the growth of silicon and germanium on HOPG is investigated with scanning…

ACS Nano, 2018, 12 (5), pp.4754-4760. ⟨10.1021/acsnano.8b01467⟩. ⟨hal-03037862v2⟩

  • Article dans une revue

Electronic Biosensing with Flexible Organic Transistor Devices

Caroline Kotlowski, Patrik Aspermair, Hadayat Ullah Khan, Ciril Reiner-Rozman, Josef Breu, Sabine Szunerits, Jang-Joo Kim, Zhenan Bao, Christoph Kleber, Paolo Pelosi, Wolfgang Knoll

In this short review, we summarize the design and implementation of organic semiconducting materials-based field-effect transistors (OFETs) and the fabrication and use of reduced graphene-oxide field-effect transistors (rGO–FETs) as flexible transducers for electronic biosensing. We demonstrate…

Flexible and Printed Electronics, 2018, 3 (3), pp.034003. ⟨10.1088/2058-8585/aad433⟩. ⟨hal-03185607⟩

  • Article dans une revue

Efficient functional cyst formation of biliary epithelial cells using microwells for potential bile duct organisation in vitro

Astia Rizki-Safitri, Marie Shinohara, Yasushi Miura, Mathieu Danoy, Minoru Tanaka, Atsushi Miyajima, Yasuyuki Sakai

Establishing a bile duct in vitro is valuable to obtain relevant hepatic tissue culture systems for cellbased assays in chemical and drug metabolism analyses. The cyst constitutes the initial morphogenesis for bile duct formation from biliary epithelial cells (BECs) and serves the main building…

Scientific Reports, 2018, 8 (1), pp.11086. ⟨10.1038/s41598-018-29464-w⟩. ⟨hal-03185611⟩

  • Article dans une revue

Cation discrimination in organic electrochemical transistors by dual frequency sensing

Sébastien Pecqueur, Dominique Vuillaume, David Guérin, F. Alibart

In this work, we propose a strategy to sense quantitatively and specifically cations, out of a single organic electrochemical transistor (OECT) device exposed to an electrolyte. From the systematic study of six different chloride salts over 12 different concentrations, we demonstrate that the…

Organic Electronics, 2018, 57, pp.232-238. ⟨10.1016/j.orgel.2018.03.020⟩. ⟨hal-02133797⟩

  • Article dans une revue

Effective and rapid technique for temporal response modeling of surface acoustic wave interdigital transducers

Dame Fall, Marc Duquennoy, Mohammadi Ouaftouh, Bogdan Piwakowski, Frédéric Jenot

Surface Acoustic Wave Interdigital Transducers (SAW-IDT) has a considerable application potential for characterization of properties of thin layers, coatings and functional surfaces. For optimization of these SAW-IDTs, it is necessary to study various SAW-IDT configurations by varying the number of…

Ultrasonics, 2018, 82, pp.371-378. ⟨10.1016/j.ultras.2017.09.018⟩. ⟨hal-03183502⟩

  • Article dans une revue

Non-destructive characterization of surfaces and thin coatings using a large-bandwidth interdigital transducer

Dame Fall, Marc Duquennoy, Mohammadi Ouaftouh, Nikolay Smagin, Bogdan Piwakowski, Frédéric Jenot

This paper deals with non-destructive testing of thin layer structures using Rayleigh-type waves over a broad frequency range (25-125 MHz). The dispersion phenomenon was used to characterize a layer-on-substrate-type sample comprising a thin layer of platinum 100 nm thick on a silicon substrate.…

Review of Scientific Instruments, 2018, 89 (12), pp.124901. ⟨10.1063/1.5045213⟩. ⟨hal-03185106⟩

  • Article dans une revue

Reading Science, Technology and Education. A Tradition Dating back to Science into the History and Historiography

Raffaele Pisano, Rémi Franckowiak, Abdelakader Anakkar

In this paper, we present an interdisciplinary discussion on the relations between Science–Technology Education and Culture both historical standpoint and nowadays. The idea that a human mind can produce an intellectual revolution within science and its approaches (methods and methodologies also…

Transversal: International Journal for the Historiography of Science, 2017, 3, pp.77-97. ⟨10.24117/2526-2270.2017.i3.07⟩. ⟨hal-04507530⟩

  • Brevet

Procédé pour mesurer le débit d'un fluide

Maurice Behague, Christophe Delebarre, Kevin Moisan

Procédé pour mesurer le débit d'un fluide en écoulement dans un conduit, ledit fluide comprenant des particules en suspension, le procédé comprenant : - l'émission d'une onde acoustique stationnaire dans ledit conduit, l'onde acoustique étant configurée pour dévier des…

France, N° de brevet: FR2016007033420160621. 2017. ⟨hal-03780483⟩

  • Communication dans un congrès

Nano-probing station incorporating MEMS probes for 1D device RF on-wafer characterization

K. Daffe, J. Marzouk, A. El El Fellahi, T. Xu, Christophe Boyaval, S. Eliet, B. Grandidier, S. Arscott, Gilles Dambrine, Kamel Haddadi

—A microwave nano-probing station incorporating home-made MEMS coplanar waveguide (CPW) probes was built inside a scanning electron microscope. The instrumentation proposed is able to measure accurately the guided complex reflection of 1D devices embedded in dedicated CPW micro-structures. As a…

2017 47th European Microwave Conference (EuMC), Oct 2017, Nuremberg, Germany. ⟨10.23919/EuMC.2017.8230973⟩. ⟨hal-01726555⟩

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