Publicaciones

• COMM

[Invited] Theory of Localized Surface Plasmon Resonance in Doped Semiconductor Nanocrystals

Christophe Delerue

Nanocrystals of heavily-doped semiconductors have recently emerged as very promising materials for plasmonics. In contrast to nanocrystals of noble metals, their Localized Surface Plasmon Resonance (LSPR) can be easily tuned in energy by controlling the carrier concentration through doping. In...

International Conference on Fundamental Processes in Semiconductor Nanocrystals, nanoGe Fall Meeting 2018, Oct 2018, Torremolinos, Malaga, Spain. ⟨10.29363/nanoge.nfm.2018.191⟩. ⟨hal-03317726⟩

• COMM

Theoretical electroelastic modili of porous textured piezoceramics

Antoine Balé, Rémi Rouffaud, F. Levassort, Anne-Christine Hladky, Pascal Marchet

Nowadays, piezoceramics are commonly used in ultrasonic transducers (underwater applications, medical imaging, NDT...). Most of them are PZT-based materials (Pb(Zr,Ti)O3), which causes environmental issues due to the presence of lead. To comply with international regulations on the use of lead,...

IEEE international Ultrasonics Symposium 2018, Oct 2018, Kobe, Japan. ⟨10.1109/ultsym.2018.8579661⟩. ⟨hal-02142064⟩

• COMM

Flexible graphene assemblies for biomedical and energy applications

Rabah Boukherroub

Materials Science and Engineering, University of Petroleum of China, Oct 2018, Qingdao, China. ⟨hal-04619026⟩

• COMM

[Invited] Theory of Optical Properties of 2D Semiconductor Nanocrystal Lattices

Christophe Delerue, Athmane Tadjine, Daniel Vanmaekelbergh

Recent progress in colloidal chemistry have led to the synthesis of new types of two-dimensional (2D) lattices of PbX (X=Se, S, Te) nanocrystals [1,2]. In these lattices, each nanocrystal is epitaxially connected to its neighbors, the 2D materials are single crystalline in absence of disorder....

International Conference on “Nanophotonics by Nanocrystals”, nanoGe Fall Meeting, Oct 2018, Torremolinos, Malaga, Spain. ⟨10.29363/nanoge.nfm.2018.199⟩. ⟨hal-03317728⟩

• POSTER

Scattering cross-section estimation using passive imaging in reverberating elastic plates: case study of rigid isotropic inclusion

Lynda Chehami, Julien de Rosny, Emmanuel Moulin, Jamal Assaad, Claire Prada

Proceedings of IEEE International Ultrasonics Symposium, IUS 2018, Oct 2018, Kobe, Japan. ⟨hal-03586892⟩

• UNDEFINED

Energy efficient communication with neuro-inspired detector

Anne Savard, Laurent Clavier, Francois Danneville, Christophe Loyez

This paper focuses on the theoretical performance of a neuro-inspired digital communication, where the input signal is below the activation threshold of the neuron, making the noise crucial for the detection. We first derive the error probability of a neuro-inspired detector build upon a single...

2018. ⟨hal-01900990⟩

• THESE

Mesure de la température de transistors de type HEMT AlGaN/GaN en régime de fonctionnement hyperfréquence, AlGaN/GaN HEMT transistor operating temperature measurement under microwave power conditions

Flavien Cozette

Le développement de composants de puissance pour les applications hyperfréquence représente un formidable défi qui doit conduire à l’amélioration des systèmes radars, spatiales ou de télécommunications existants. Les transistors de type HEMT AlGaN/GaN ont démontré leurs potentialités pour répondre..., Power microwave devices development is a challenge which leads to improve radars, spatial or telecommunications systems. AlGaN/GaN HEMTs have demonstrated their capabilities to be used in such systems. However, systems performances improvement leads to miniaturize size of transistors. Consequently...

Micro et nanotechnologies/Microélectronique. Université de Lille; Université de Sherbrooke (Québec, Canada), 2018. Français. ⟨NNT : 2018LILUI074⟩. ⟨tel-03624155⟩

• COMM

Réponse force-extension des chaînes bistables

Stefano Giordano, Manon Benedito

Journée Systèmes & Matière Complexes (Théâtre Joël Rousseau, Bâtiment Bouygues, Ecole CentraleSupelec de l’Université Paris-Saclay), Oct 2018, Paris, France. ⟨hal-02338885⟩

• ART

Line-of-sight massive MIMO channel characteristics in an indoor scenario at 94 GHz

Frédéric Challita, Maria-Teresa Martinez-Ingles, M. Lienard, Jose-Maria Molina-Garcia-Pardo, Davy Gaillot

The fading and correlation characteristics of virtual, yet realistic, Line-of-Sight (LOS) 4 × 2500 millimetric (mmW) massive MIMO channels are investigated at 94 GHz in an indoor office environment for three different Tx-Rx distance scenarios. The capability of the mmW massive MIMO channel to...

IEEE Access, 2018, 6, pp.62361-62370. ⟨10.1109/ACCESS.2018.2876225⟩. ⟨hal-03185602⟩

• COMM

Galileo's Free fall into History Physics and Nature of Science Teaching

Raffaele Pisano, Vincenzo Cioci

38th SISFA 2018 International Conference, 17-21 October, SISFA Italian Society of the Historians of Physics and Astronomy, Oct 2018, Messina / Syracuse, Italy. ⟨hal-04518998⟩