Publications

• Communication dans un congrès

Tunable room temperature terahertz sources based on two dimensional plasma instability in GaN HEMTs

A. El Fatimy, T. Suemitsu, T. Otsuji, N. Dyakonova, W. Knap, Y. M. Meziani, S. Vandenbrouk, K. Madjour, Didier Theron, Christophe Gaquière, P. Prystawko, C. Skierbiszewski

In this work, we report on room temperature terahertz radiation from sub-micron size GaN/AlGaN based high electron mobility transistors (HEMTs). They could successfully replace the standard Fourier Transform spectrometer source and were investigated with a standard Si-bolometer as a detector. The…

16th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON 16), Aug 2009, France. pp.2072, ⟨10.1088/1742-6596/193/1/012072⟩. ⟨hal-00546387⟩

• Article dans une revue

Investigation of the carbon nanotube AFM tip contacts: free sliding versus pinned contact

Julien Buchoux, Jean-Pierre Aimé, Rodolphe Boisgard, Cattien V Nguyen, Lionel Buchaillot, Sophie Marsaudon

Mechanical response of carbon nanotube atomic force microscope probes are investigated using a thermal noise forcing. Thermal noise spectra are able to investigate mechanical behaviors that cannot be studied using classical atomic force microscope modes. Experimental results show that the carbon…

Nanotechnology, 2009, 20 (47), pp.475701 (1-8). ⟨10.1088/0957-4484/20/47/475701⟩. ⟨hal-00669678⟩

• Thèse

Contrôle de la propagation et du rayonnement électromagnétiques par les métamatériaux, Electromagnetic propagation and radiation control by metamaterials

Charles Croënne

Ce travail de thèse répond à deux objectifs principaux. Le premier concerne la conception de métamatériaux électromagnétiques en vue de l'obtention de paramètres effectifs, et particulièrement d'indices de réfraction négatifs, dans des gammes de fréquences allant des micro-ondes à l'…, The objective of this thesis work is two-fold. Firstly, we design electromagnetic metamaterials in order to obtain specic effective parameters, and especially negative indices of refraction, in frequency bands ranging from the microwaves to the infrared. Secondly, we design systems exploiting the…

Physique [physics]. Université des Sciences et Technologie de Lille - Lille I, 2009. Français. ⟨NNT : ⟩. ⟨tel-00435135v2⟩

• Thèse

Déphasage composite accordable et routage spatial par la technologie des métamatériaux, Tunable balanced phaseshift and routing by means of metamaterial technologies

Grégory Houzet

Ce travail s'inscrit dans le contexte des métamatériaux microondes avec possibilité de les accorder par films minces ferroélectriques. Nous étudions dans un premier temps l'extraction de la permittivité complexe d'un film mince de Ba0.5Sr0.5TiO3 (BST) déposé par voie sol-gel. Alors…, This work deals with metamaterials at microwave frequencies and their possibility to be tuned by means of ferroelectric thin films. In a first step, the retrieval of the complex permittivity of a Ba0.5Sr0.5TiO3 (BST) thin film deposited by a sol-gel technique is achieved in a broad frequency range…

Physique [physics]. Université des Sciences et Technologie de Lille - Lille I, 2009. Français. ⟨NNT : ⟩. ⟨tel-00431413⟩

• Communication dans un congrès

Sadi Carnot’s heath theory. An Interpretation based on Logics and Mathematics

Raffaele Pisano

Réseaux scientifiques et circulation des savoirs: mathématiques et sciences physiques au XIX siècle, 20 October, Centre François Viète, University of Nantes, Oct 2009, Nantes, Centre François Viète, France. ⟨hal-04518873⟩

• Communication dans un congrès

Model based design flow for implementing an Anti-Collision Radar detection system

Imran Rafiq Quadri, Yassin El Hillali, Samy Meftali, Jean-Luc Dekeyser

In order to ensure and increase the safety and reliability of transport systems, these systems are becoming more and more intelligent. They integrate more and more sensors and communication systems. Each of these functionalities can be implemented on a System-on-Chip (SoC). These functionalities…

9th International IEEE Conference on ITS Telecommunications (ITS-T 2009), Oct 2009, Lille, France. ⟨inria-00525006⟩

• Article dans une revue

Wide-band continuous-wave terahertz source with a vertically integrated photomixer

Emilien Peytavit, Jean-Francois Lampin, Francis Hindle, C. Yang, Gaël Mouret

A transverse electromagnetic horn antenna is monolithically integrated with a low temperature grown GaAs vertical photodetector on a silicon substrate forming a vertically integrated photomixer. Continuous-wave terahertz radiation is generated at frequencies up to 3.5 THz with a power level…

Applied Physics Letters, 2009, 95 (16), pp.161102. ⟨10.1063/1.3251071⟩. ⟨hal-00471952⟩

• Article dans une revue

Optimization of RF performance of metallic source/drain SOI MOSFETs using dopant segregation at the Schottky interface

R. Valentin, Emmanuel Dubois, G. Larrieu, J.P. Raskin, Gilles Dambrine, N. Breil, Francois Danneville

IEEE Electron Device Letters, 2009, 30, pp.1197-1199. ⟨10.1109/LED.2009.2031254⟩. ⟨hal-00471810⟩

• Article dans une revue

Design and operation of a silicon ring resonator for force sensing applications above 1 MHz

Benjamin Walter, Marc Faucher, Emmanuelle Algre, Bernard Legrand, Rodolphe Boisgard, Jean-Pierre Aimé, Lionel Buchaillot

We present an integrated force probe based on a silicon bulk-mode MEMS resonator. This device uses a silicon ring with symmetrical tips vibrating in the elliptic vibration mode. The tips enable us to make mechanical interactions with surfaces or external objects. Both excitation and detection of…

Journal of Micromechanics and Microengineering, 2009, 19 (11), pp.115009-1-7. ⟨10.1088/0960-1317/19/11/115009⟩. ⟨hal-00472725⟩

• Communication dans un congrès

Scienze e Religioni. Il ruolo delle scienze naturali, ipotesi di studio e prospettive (Sciences and Religions. The role of natural sciences, study hypotheses and perspectives)

Raffaele Pisano

Research Lectures Series, 3rd October, ITC Bianchini, Terracina, (Lt), Oct 2009, Latina, Italy. ⟨hal-04518876⟩