Publications

Type de document

Mots clés

Auteur

Du

Au

Affichage de 6641 à 6650 sur 16303

Communication dans un congrès

Forward V-band Vector Network Analyzer Based on a Modified Six-port Technique

Kamel Haddadi, Tuami Lasri

A V-band forward network analyzer based on a modified six-port technique is proposed for the measurement of complex reflection (S-11) and transmission (S-21) coefficients. The millimeter-wave part of the system is implemented on a thin alumina ceramic substrate. The measurement performance is…

2015 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2015, 9th IEEE Radio & Wireless Week, RWW 2015, Jan 2015, San Diego, CA, États-Unis. pp.23-25, ⟨10.1109/WISNET.2015.7127400⟩. ⟨hal-03224666⟩

Communication dans un congrès

Room-Temperature, Zero-Bias Plasmonic THz Detection by Asymmetric Dual-Grating-Gate HEMT

Takayuki Watanabe, Tetsuya Kawasaki, Akira Satou, Stéphane Boubanga-Tombet, Tetsuya Suemitsu, Guillaume Ducournau, Dominique Coquillat, Wojciech Knap, Hiroaki Minamide, Hiromasa Ito, Viacheslav Popov, Yahya Moubarak Meziani, Taiichi Otsuji

We study theoretically and experimentally the plasmonic THz detection by the asymmetric dual-grating-gate HEMT at room temperature without source-to-drain bias. We derive the analytical expressions of photocurrents due to the plasmonic drag and ratchet effects, and we discuss about their frequency…

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VIII, Feb 2015, San Francisco, United States. pp.93620F, ⟨10.1117/12.2079184⟩. ⟨hal-01163013⟩

Communication dans un congrès

Characterization of flexible CMOS technology tranferred onto a metallic foil

Justine Philippe, Aurelien Lecavelier Des Etangs-Levallois, Philip Latzel, Francois Danneville, J.F. Robillard, Daniel Gloria, Emmanuel Dubois

In this work we demonstrate a method to transfer high-performance industrial CMOS circuits thinned down to 5.7 mu m and bond onto a 25-mu m-thick stainless steel foil with a 800-nm-thick indium layer. The bonding is performed at the temperature of 100 degrees C with an applied pressure of 1.2 bar.…

2015 Joint International EUROSOI Workshop and International Conference on Ultimate Integration on Silicon, Jan 2015, Bologna, Italy. ⟨10.1109/ULIS.2015.7063747⟩. ⟨hal-03272691⟩

Article dans une revue

The beginnings of plasmomechanics : towards plasmonic strain sensors

Thomas Maurer, Joseph Marae Djouda, Ugo Cataldi, Arthur Gontier, Guillaume Montay, Yazid Madi, Benoît Panicaud, Demetrio Macías, Pierre-Michel Adam, Gaëtan Lévêque, Thomas Bürgi, Roberto Caputo

This article exposes the beginnings of a new field which could be named as “plasmomechanics”. Plasmomechanics comes from the convergence between mechanics and plasmonics. Here we discuss a relatively recent topic whose technological aim is the development of plasmonic strain sensors. The idea is…

Frontiers of Materials Science in China, 2015, 9 (2), pp.170-177. ⟨10.1007/s11706-015-0290-z⟩. ⟨hal-01286265⟩

Communication dans un congrès

QAM-32/0.588 THz communication using electronic Schottky transceivers

Guillaume Ducournau, Pascal Szriftgiser, Denis Bacquet, Emilien Peytavit, Mohammed Zaknoune, Rédha Kassi, Jean-Francois Lampin

We report on THz communication system using vectorial modulations schemes above 500 GHz. Using schottky-based electronic technologies at 588 GHz, potentialities of high-level multi-carrier modulation schemes for wireless links are analyzed. The wireless link is composed of an emitter with sub-…

40th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Aug 2015, Hong Kong, Hong Kong SAR China. ⟨10.1109/IRMMW-THz.2015.7327665⟩. ⟨hal-03286182⟩

Article dans une revue

Kinetic proofreading of chromatin remodeling: from gene activation to gene repression and back

Raghvendra Singh, Guillaume Brysbaert, Marc Lensink, Fabrizio Cleri, Ralf Blossey

ATP-dependent chromatin remodeling is the active displacement of nucleosomes along or off DNA induced by chromatin remodeling complexes. This key process of gene regulation in eukaryote organisms has recently been argued to be controlled by a kinetic proofreading mechanism. In this paper we present…

AIMS Biophysics, 2015, 2 (4), pp.398-411. ⟨10.3934/biophy.2015.4.398⟩. ⟨hal-03285276⟩

Communication dans un congrès

Semi-digital FIR DAC for low power single carrier IEEE 802.11ad 60GHz transmitter

Fikre Tsigabu Gebreyohannes, Antoine Frappé, Andreas Kaiser

IEEE 802.11ad (WiGig) is an emerging multi-Gb/s wireless standard in the unlicensed 60GHz spectrum. This work presents system level validation of a Single Carrier (SC), QPSK modulated WiGig transmitter based on a semi-digital Finite Impulse Response (FIR) Digital-to-Analog Converter (DAC). The 1.…

2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS), Jun 2015, Grenoble, France. pp.1-4, ⟨10.1109/NEWCAS.2015.7182016⟩. ⟨hal-03377047⟩

Communication dans un congrès

Modeling of ZigBee (IEEE 802.15.4) channel in rail environment for Intelligent Transport

Ulrich Biaou, Laïd Sadoudi, Michael Bocquet, Atika Rivenq

To deploy Wireless Sensor Networks (WSNs) in the railway transport, knowledge of signal propagation in this environment is required for the safety and the reliability of whole system. This calls to two domains of research. Firstly, the study of the propagation characteristics is necessary to…

4th IEEE International Conference on Advanced Logistics and Transport, IEEE ICALT 2015, May 2015, Valenciennes, France. pp.293-298, ⟨10.1109/ICAdLT.2015.7136637⟩. ⟨hal-03528689⟩

Communication dans un congrès

Minimum spanning tree topology in real zigbee-arduino sensor network

M. Ouadou, O. Zytoune, Yassin El Hillali, Atika Rivenq, D. Aboutajdine

In this paper, we present a real indoor application for improved”Cluster Tree” network using Zigbee sensor nodes integrated with”Arduino” microcontrollers where the main goal is to study the efficiency of our improved clustering topology based on Minimum Spanning Tree (MST) construction under real…

7th International Conference on Ad Hoc Networks, AdHocHets 2015, Sep 2015, San Remo, Italy. pp.57-68, ⟨10.1007/978-3-319-25067-0_5⟩. ⟨hal-03528680⟩

Article dans une revue

Drift velocity versus electric field in < 110 > Si nanowires: Strong confinement effects

Jing Li, Gabriel Mugny, Yann-Michel Niquet, Christophe Delerue

We have performed atomistic simulations of the phonon-limited high field carrier transport in < 110 > Si nanowires with small diameter. The carrier drift velocities are obtained from a direct solution of the non-linear Boltzmann transport equation. The relationship between the drift velocity…

Applied Physics Letters, 2015, 107 (6), pp.063103. ⟨10.1063/1.4928525⟩. ⟨hal-01615208⟩