Publications

• Communication dans un congrès

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⟩

• Poster de conférence

AGENT-BASED GENETIC MULTICELLULAR 3D MODELLING OF STEM-CELL SPHEROIDS(GENESPHERE)

Fabrizio Cleri, Chann Lagadec, Ralf Blossey, Pier Luca Palla, Stefano Giordano

4thInternational Conference on Physics & Biological Systems, 2018 October 22-24, CNRS campus, Oct 2018, Gif-sur-Yvette, France. ⟨hal-02344423⟩

• Communication dans un congrès

[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⟩

• Poster de conférence

High voltage excitation and nonlinear transmission of a 16 MHz AlN-based piezoelectric micro-machined ultrasonic transducer

Wen-Juan Liu, Wei-Jiang Xu, Jia Zhou, Nikolay Smagin, Malika Toubal, Leming He, Xubo Wang, Hao Yu, Yuandong Gu, Jinghui Xu, Lynda Chehami, Denis Remiens, Junyan Ren

This paper reports the performance of a 16 MHz AlN-based piezoelectric micro-machined ultrasonic transducer (PMUT) under high voltage excitation and determines its limit of power transmission capability. The proposed PMUT array consists of 44×39 elements fabricated on a silicon-on-insulator (SOI)…

2018 IEEE International Ultrasonics Symposium (IUS), Oct 2018, Kobe, Japan. IEEE, ISBN 978-1-5386-3426-4 ; e-ISBN 978-1-5386-3425-7, paper P1-A12-4, 1037-1040, Proceedings of IEEE International Ultrasonics Symposium, IUS 2018. ⟨10.1109/ULTSYM.2018.8579892⟩. ⟨hal-03525239⟩

• Communication dans un congrès

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⟩

• Communication dans un congrès

[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⟩

• Communication dans un congrès

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⟩

• Thèse

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⟩

• Article dans une revue

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⟩

• Communication dans un congrès

Understanding Physics as Newton’s Principia Geneva Edition ([1739-1742] 1822): The Interplay Physics–Mathematics–Geometry into History of Physics

Raffaele Pisano

HOPDSS-2018, 3rd International Conference on the History of Physics, 17-21, European Physical Society, Oct 2018, San sebastien, Spain. ⟨hal-04518964⟩