Publications

• ART

Spatiotemporal Imaging of the Acoustic Field Emitted by a Single Copper Nanowire

Cyril Jean, Laurent Belliard, Thomas W. Cornelius, Olivier Thomas, Yan Pennec, Marco Cassinelli, Maria Eugenia Toimil-Molares, Bernard Perrin

The monochromatic and geometrically anisotropic acoustic field generated by 400 nm and 120 nm diameter copper nanowires simply dropped on a 10 µm silicon membrane is investigated in transmission using three-dimensional time-resolved femtosecond pump-probe experiments. Two pump-probe time-resolved…

Nano Letters, 2016, 16 (10), pp.6592-6598. ⟨10.1021/acs.nanolett.6b03260⟩. ⟨hal-01370656v2⟩

• COMM

Blind spectrum sensing based spatial scanning and maximum energy ratio

Kais Bouallegue, Iyad Dayoub, M Gharbi

Cognitive radio is the fundamental component for the future generations of wireless communication. Indeed, by sensing its environment, the cognitive radio will be able to exploit unused frequencies for opportunistic wireless communications. In this paper, a new sensing method in the narrowband…

2016 24th International Conference on Software, Telecommunications and Computer Networks (SoftCOM), Sep 2016, Split, Croatia. pp.1-5, ⟨10.1109/SOFTCOM.2016.7772125⟩. ⟨hal-02318305⟩

• COMM

Spectral Saliency-Based Video Deinterlacing

Umang Aggarwal, Maria Trocan, François-Xavier Coudoux

A spectral saliency-based motion compensated deinterlacing method is proposed in the sequel. We present a block-based deinterlacing method wherein the interpolation strategy is taken upon both field texture and viewer’s region of interest, for ensuring high quality frame interpolation. The proposed…

8th International Conference on Computational Collective Intelligence, ICCCI 2016, Oct 2016, Halkidiki, Greece. pp.590-598. ⟨hal-03582058⟩

• POSTER

Performance of planar μTEG as a function of polySi properties and device membrane-based topology

Zahia Bougrioua, Pascale Lejeune, Didier Leclercq, Katir Ziouche

Silicon based planar micro thermoelectric generators (μTEGs) were realized by CMOS compatible technology then were evaluated to harvest low to high level of heat. The μTEGs are build up with a thermopile periodically suspended onto dielectric membranes. The thermopile is based on a poly-Silicon (…

ECT-2016 - 14th European Conference on Thermoelectrics, Sep 2016, Lisbonne, Portugal. ⟨hal-02906738⟩

• COMM

Influence of plasma treatments and Sn incorporation on Ga2O3 properties

Alban Maertens, Samuel Margueron, Frédéric Genty, Adulfas Abrutis, Thierry Belmonte, Pascal Boulet, Jaafar Ghanbaja, Abdelkrim Talbi, Ausrine Bartasyte

E-MRS fall meeting 2016, Sep 2016, Varsovie, Poland. ⟨hal-01371975⟩

• POSTER

Impact of gate-drain spacing engineering on DC and noise performance of SiN in-situ passivated InAlGaN/GaN HEMTs

Mehdi Rzin, Jean-Marc Routoure, Bruno Guillet, Laurence Méchin, Ezgi Dogmus, Malek Zegaoui, F Medjdoub, Cédric Lacam, Piero Gamarra, Hichem Ben-Ammar, Marie-Pierre Chauvat, Magali Noelle Valerie Morales, Pierre Ruterana

Impact of gate-drain spacing engineering on DC and noise performance of SiN in-situ passivated InAlGaN/GaN HEMTs . EMRS Fall Meeting, Sep 2016, Varsovie, Poland. ⟨hal-01641574⟩

• COMM

Controlled elaboration of high aspect ratio cone-shape pore arrays in silicon by metal assisted chemical etching

Stéphane Bastide, Encarnacion Torralba-Penalver, Christine Cachet-Vivier, Sylvain Le Gall, Raphaël Lachaume, Mathieu Halbwax, Vincent Magnin, Joseph Harari, Jean-Pierre Vilcot

Metal Assisted Chemical Etching (MACE) of Si has attracted the attention of academy and industry during the last decades as an efficient low-cost wet etching method to produce Si nanostructures with high aspect ratios (HAR). Several noble metals are known to be effective catalysts for MACE: Ag…

E-MRS fall meeting 2016, Materials Research Society, Sep 2016, Varsovie, Poland. ⟨hal-01579541⟩

• COMM

Reliability assessment of ultra-short gate length AlGaN/GaN HEMTs on Si substrate by on-state step stress

Hadhemi Lakhdhar, Nathalie Labat, Arnaud Curutchet, N. Defrance, Marie Lesecq, Jean-Claude de Jaeger, Nathalie Malbert

ESREF 2016, Sep 2016, Händel-Halle, Germany. ⟨hal-02462684⟩

• COMM

Electrical Bragg band gaps in piezoelectric plates with a periodic array of electrodes

Clement Vasseur, Charles Croënne, Jerome O. Vasseur, Bertrand Dubus, Anne-Christine Hladky, Mai Pham Thi

This paper concerns a piezoelectric bar or plate, poled along its thickness, that supports on its top and bottom surfaces a periodic grating of electrodes. An analytical model is developed considering wave propagation along the length of the plate/bar. It shows that an electrical Bragg band gap can…

2016 IEEE International Ultrasonics Symposium (IUS), Sep 2016, Tours, France. paper P3-C2-7, 4 p., ⟨10.1109/ULTSYM.2016.7728624⟩. ⟨hal-03299395⟩

• POSTER

Time-domain modeling of non-contact surface wave NDT system and its experimental validation

Ji Li, Bogdan Piwakowski, L. Li

Proceedings of 2016 IEEE International Ultrasonics Symposium, IUS 2016, Sep 2016, Tours, France. ⟨hal-03587028⟩