Publicaciones

• Communication dans un congrès

Kelvin probe force microscopy of charge transfer mechanisms from doped silicon nanocrystals

Lukasz Borowik, Koku Kusiaku, D. Deresmes, Didier Theron, Heinrich Diesinger, Thierry Melin, Thuat Nguyen-Tran, Pere Roca I Cabarrocas

The introduction of impurities in semiconductor nanocrystals is of fundamental interest to control their optical, electrical and magnetic properties[1]. Doping is essential to basically enhance electrical conductivity, and to build functional devices. This issue becomes of prime interest at the...

Materials Research Society Fall Meeting, MRS Fall 2009, Symposium OO : Dynamic Scanning Probes - Imaging, Characterization, and Manipulation, Nov 2009, Boston, MA, United States. ⟨hal-00575344⟩

• Communication dans un congrès

A history of physics. Galileo Galilei’s Trattato di Fortificazione

Raffaele Pisano

A history of physics. Galileo Galilei’s Trattato di Fortificazione, 24th November, Centre François Viète, University of Nantes, Nov 2009, Nantes, Centre François Viète, France. ⟨hal-04518874⟩

• Article dans une revue

Process Optimization and Downscaling of a Single Electron Single Dot Memory

Christophe Krzeminski, Xiaohui Tang, Nicolas Reckinger, Vincent Bayot, Emmanuel Dubois

This paper presents the process optimization of a single-electron nanoflash electron memory. Self-aligned single dot memory structures have been fabricated using a wet anisotropic oxidation of a silicon nanowire. One of the main issue was to clarify the process conditions for the dot formation....

IEEE Transactions on Nanotechnology, 2009, 8 (9), pp.737-748. ⟨10.1109/TNANO.2009.2021653⟩. ⟨hal-00601623⟩

• Article dans une revue

A single layer hydrogen silsesquioxane (HSQ) based lift-off process for germanium and platinum

Vikram Passi, Aurélie Lecestre, Christophe Krzeminski, Guilhem Larrieu, Emmanuel Dubois, Jean-Pierre Raskin

Primarily used as etch mask, single layer hydrogen silsesquioxane has never been investigated for lift-off technique. In this article, we propose a new technique where a single layer of hydrogen silsesquioxane, a negative tone electron beam resist, is used to make lift-off of germanium and platinum...

Microelectronic Engineering, 2009, 87 (10), pp.1872-1878. ⟨10.1016/j.mee.2009.11.022⟩. ⟨hal-00625915⟩

• 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

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⟩

• 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⟩