Publications

• ART

Simplified a Posteriori Probability Calculation for Binary LDPC Codes

Latifa Mostari, Abdelmalik Taleb-Ahmed

The LDPC (Low-Density Parity-Check) decoder must operate soft decisions calculated using: LLR (Log-Likelihood Ratio) or APP (A Posteriori Probability) according to the decoding algorithm used. The exact calculation of these decisions for high order constellations involves complicated operations. In…

Pertanika Journal of Science and Technology, 2018, 26 (4), pp.1751-1763. ⟨hal-03183515⟩

• ART

Selective electrohydrodynamic concentration of waterborne parasites on a chip

Romuald Lejard-Malki, Jérôme Follet, Alexis Vlandas, Vincent Senez

Lab on a Chip, 2018, 18 (21), pp.3310-3322. ⟨10.1039/C8LC00840J⟩. ⟨hal-02411503⟩

• 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⟩

• POSTER

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⟩

• 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

[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

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⟩

• 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⟩

• 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⟩