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Affichage de 3461 à 3470 sur 15046

  • Communication dans un congrès

Development of a Dual-band Printed Antenna Based on a Nanocomposite Material made of Polyaniline charged by Iron-Nickel Nanopowder

Z. Hamouda, J.-L. Wojkiewicz, A.A. Pud, Lamine Kone, S. Bergheul, T. Lasri

One of the major challenges of printed electronics is to develop materials for flexible devices. Among these latter, antennas occupy a place of choice because of the new applications which are emerging. In this paper a flexible antenna based on a new nanocomposite, Polyaniline (PANI) charged by…

13th European Conference on Antennas and Propagation, EuCAP 2019, Mar 2019, Krakow, Poland. pp.8740128. ⟨hal-03538360⟩

  • Communication dans un congrès

22nm ultra-thin body and buried oxide FDSOI RF noise performance

Ousmane Kane, Luca Lucci, Pascal Scheiblin, Sylvie Lepilliet, Francois Danneville

The drastic downscaling of the transistor size along with advances in material sciences allowed the development of low power CMOS technologies with competitive RF figure of merits suitable for millimeter applications. In this context, this paper presents the RF and noise characterization (up to 110…

IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Jun 2019, Boston, United States. ⟨10.1109/RFIC.2019.8701740⟩. ⟨hal-03272699⟩

  • Article dans une revue

A Comparative Investigation of Plasmonic Properties between Tunable Nanoobjects and Metallized Nanoprobes for Optical Spectroscopy

Damien Eschimese, Patrick Hsia, Francois Vaurette, D. Deresmes, De Philippe Bettignies, Joachim Schreiber, Marc Chaigneau, S. Arscott, Gaëtan Lévêque, Thierry Melin

In order to evaluate the optical efficiency of tip-based probes for future tip-enhanced optical spectroscopy applications, we developed an experimental setup based on the coupling of an achromatic inverted microscope equipped with a total internal reflection objective and an atomic force microscopy…

Journal of Physical Chemistry C, 2019, 123 (46), pp.28392-28400. ⟨10.1021/acs.jpcc.9b09977⟩. ⟨hal-02349635⟩

  • Article dans une revue

Evaporation behavior of PEGylated graphene oxide nanofluid droplets on heated substrate

Pin Chen, Souad Harmand, Sabine Szunerits, Rabah Boukherroub

In this study, the evaporation behavior of graphene nanofluid droplets deposited on sapphire substrate was investigated in the temperature range from ambient to 106 °C. The evaporation process and the thermal mapping on the air/liquid interface of the droplets were recorded by side-view CCD camera…

International Journal of Thermal Sciences, 2019, 135, pp.445-458. ⟨10.1016/j.ijthermalsci.2018.06.030⟩. ⟨hal-02373242⟩

  • Article dans une revue

Enhanced adaptive cross-layer scheme for low latency HEVC streaming over Vehicular Ad-hoc Networks (VANETs)

Mohamed Aymen Labiod, M Gharbi, François-Xavier Coudoux, Patrick Corlay, Noureddine Doghmane

Vehicular communication has become a reality guided by various applications. Among those, high video quality delivery with low latency constraints required by real-time applications constitutes a very challenging task. By dint of its never-before-achieved compression level, the new High-Efficiency…

Vehicular Communications, 2019, 15, pp.28-39. ⟨10.1016/j.vehcom.2018.11.004⟩. ⟨hal-03148962⟩

  • Communication dans un congrès

Développement de solutions hyperfréquences pour la société moderne: bio-radar et microscopie électromagnétique

Kamel Haddadi, D. Szymik, Virginie Hoel, Gilles Dambrine

Cet article décrit le projet de fin d’étude mis au point au sein du Master Réseaux et Télécommunications parcours SYSCOM (Systèmes Communicants) de l’Université de Lille. Le projet vise à développer des solutions hyperfréquences pour la ville intelligente (Smart City). Les développements techniques…

15èmes Journées Pédagogiques du CNFM, JPCNFM 2018, Nov 2018, Saint-Malo, France. 1013, 9 p., ⟨10.1051/j3ea/20191013⟩. ⟨hal-03340538⟩

  • Article dans une revue

Challenges and prospects of 3D micro-supercapacitors for powering the internet of things

Christophe Lethien, Jean Le Bideau, Jean Brousse

The fabrication of miniaturized electrochemical energy storage systems is essential for the development of future electronic devices for Internet of Things applications where connected devices are increasingly deployed in our daily life. On chip micro-supercapacitors are an attractive solution to…

Energy & Environmental Science, 2019, 12 (1), pp.96-115. ⟨10.1039/C8EE02029A⟩. ⟨hal-02020418⟩

  • Communication dans un congrès

FTIR and X-ray micro-tomography on Itokawa particles and carbonaceous chondrites

Rosario Brunetto, Zélia Dionnet, Alice Aléon-Toppani, Donia Baklouti, Ferenc Borondics, Zahia Djouadi, Andrew King, Tomoki Nakamura, Stefano Rubino, Christophe Sandt, David Troadec, Akira Tsuchiyama

We report a combined IR and X micro-tomography analysis of five particles from asteroid Itokawa and a few selected fragments of several carbonaceous chondrites. These techniques are an efficient first-step in a multi-technique analytical sequence to be applied on small Solar System bodies samples,…

EPSC-DPS Joint Meeting, 2019, Geneva, Switzerland. ⟨hal-03090422⟩

  • Article dans une revue

The electrostatically forced Faraday instability: theory and experiments

Kevin Ward, Satoshi Matsumoto, Ranga Narayanan

The onset of interfacial instability in two-fluid systems using a viscous, leaky dielectric model is studied. The instability arises as a result of resonance between the parametric frequency of an imposed electric field and the system's natural frequency. In addition to a rigorous model that…

Journal of Fluid Mechanics, 2019, 862, pp.696-731. ⟨10.1017/jfm.2018.940⟩. ⟨hal-03148971⟩

  • Communication dans un congrès

Multiple antenna receiver under impulsive SαS noise

Nicolas de Araujo Moreira, Laurent Clavier

In a usual MIMO framework when noise is assumed Gaussian, the channel matrix can be estimated with a Least Square approach. In addition, the Euclidean distance is optimal to detect the transmitted symbol. However, in dynamic interference, the Gaussian assumption is no longer valid. In this case,…

WCNC 2019, 17th IEEE Wireless Communications and Networking Conference, Apr 2019, Marrakech, Morocco. 6 p., ⟨10.1109/WCNC.2019.8885790⟩. ⟨hal-03270115⟩