Publications

• ART

Terahertz time-domain spectroscopy of absorbing materials and of metamaterials

Jean-Louis Coutaz, M. Bernier, Frédéric Garet, S. Joly, Y. Miyake, H. Minamide, Eric Lheurette, Didier Lippens

This paper gives a review of recent works we performed in view of characterizing natural materials and metamaterials by terahertz time-domain spectroscopy. We address materials that exhibit a low transmittance in given narrow spectral bands or over the whole experimental spectral window. We give…

Terahertz Science and Technology, 2014, 7, pp.53-69. ⟨10.11906/TST.053-069.2014.06.05⟩. ⟨hal-01020491⟩

• COMM

A real-time terahertz beam monitoring application with a 1024-pixel CMOS terahertz camera module

Richard Al Hadi, Jean-Francois Lampin, Ullrich Pfeiffer

In this paper a terahertz beam monitoring application of an optically pumped molecular terahertz laser with a 1024-pixel CMOS terahertz camera is presented. The terahertz camera has been used to detect variations in real-time of the terahertz source beam around 2.52 THz.

Conference on Lasers and Electro-Optics, CLEO 2014, Laser Science to Photonic Applications, 2014, San Jose, CA, United States. ⟨hal-00975794⟩

• ART

Train accurate localization using ultra wide band radio and time reversal

Bouna Fall, Fouzia Elbahhar, Marc Heddebaut, Atika Rivenq

In guided transport, the precise localization of trains is vital for nominal operation of the transport system. In a propagation environment such as a railway line, an effective localization sensor is complex to design since it must operate in the presence of many fixed and mobile obstacles…

International Journal of Engineering and Innovative Technology, 2014, 3 (Issue 12), p234-244. ⟨hal-01068479⟩

• COMM

Caractérisation en bruit hyperfréquences de transistors bipolaires à hétérojonction SiGe:C avancés jusque 170 GHz

Marina Deng, Sylvie Lepilliet

Les mesures de bruit hyperfréquences sont essentielles pour établir ou conforter un modèle utilisé en vue du design de circuits RF ou millimétriques. Ce papier expose une méthodologie de mesures de bruit, avec des résultats sur transistors bipolaires à hétérojonction SiGe:C jusqu'à 170 GHz, et…

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 4 p. ⟨hal-01018377⟩

• COMM

Silicon pillars as resonators in an acoustical metamaterial

B. Bonello, R. Marchal, R. Moiseyenko, Yan Pennec, Bahram Djafari-Rouhani, J. Zhao, O. Boyko

We have investigated the propagation of Lamb waves in structures made of either an isolated resonant pillar or a set of pillars arranged in a line on a thin plate. The resonators as well as the plate are made of silicon. FEM computations show that two bending modes and one compressional mode are…

ASME 2014 International Mechanical Engineering Congress and Exposition, IMECE 2014, Nov 2014, Montreal, Canada. ⟨10.1115/IMECE2014-37914⟩. ⟨hal-03508193⟩

• COMM

Deformation of droplets with magnetic nanoparticles in a rotating magnetic field

Sergey S. Koshelyuk, Yu V. Pylnov, Vladimir L. Preobrazhensky, Philippe Pernod

This paper investigates the change in contact angle of droplets of fluid containing dispersed nanoparticles (nanofluid) stabilized in oleic acid and ethanol placed in a rotating magnetic field. Paramagnetic nanoparticles with an average size 100 nm were injected into the droplets and situated on…

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 3 p. ⟨hal-01020263⟩

• ART

Extension of the crosstalk cancellation method in ultrasonic transducer arrays from the harmonic regime to the transient one

Abdelmajid Bybi, Sébastien Grondel, Jamal Assaad, Anne-Christine Hladky

This paper describes a procedure to extend the crosstalk correction method presented in a previous paper [A. Bybi, S. Grondel, J. Assaad, A.–C. Hladky-Hennion, M. Rguiti, Reducing crosstalk in array structures by controlling the excitation voltage of individual elements: a feasibility study,…

Ultrasonics, 2014, 54 (2), pp.720-724. ⟨10.1016/j.ultras.2013.09.007⟩. ⟨hal-00903764⟩

• ART

On the Jesuit Edition of Newton’s Principia. Science and Advanced Researches in the Western Civilization

Paolo Bussotti, Raffaele Pisano

Advances in Historical Studies, 2014, 03 (01), pp.33-55. ⟨10.4236/ahs.2014.31005⟩. ⟨hal-04507865⟩

• ART

Confinement-modulated junctionless nanowire transistors for logic circuits

François Vaurette, Renaud Leturcq, Sylvie Lepilliet, Bruno Grandidier, Didier Stiévenard

We report the controlled formation of nanoscale constrictions in junctionless nanowire field-effect transistors that efficiently modulate the flow of the current in the nanowire. The constrictions act as potential barriers and the height of the barriers can be selectively tuned by gates, making the…

Nanoscale, 2014, 6 (22), pp.13446-13450. ⟨10.1039/c4nr04047c⟩. ⟨hal-04614113⟩

• COMM

Transistors à effet de champ à base du graphène sur SiC avec grille en T : homogénéité et performances

Mohamed Salah Khenissa, D. Mele, Mohamed Moez Belhaj, Ivy Colambo, Emiliano Pallecchi, Dominique Vignaud, Henri Happy

Dans ce papier, nous vous présentons notre travail sur les transistors à effet de champ à base de graphène GFET à grille isolée. Les transistors ont été réalisés sur le graphène épitaxié dont la synthétisation a été faite sur la face Si d'un substrat SiC, en utilisant l'Al203 comme un…

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 4 p. ⟨hal-01018370⟩