Publications

• Article dans une revue

P-CRITICAL: a reservoir autoregulation plasticity rule for neuromorphic hardware

Ismael Balafrej, Fabien Alibart, Jean Rouat

Backpropagation algorithms on recurrent artificial neural networks require an unfolding of accumulated states over time. These states must be kept in memory for an undefined period of time which is task-dependent and costly for edge devices. This paper uses the reservoir computing paradigm where an…

Neuromorphic Computing and Engineering, 2022, 2 (2), pp.024007. ⟨10.1088/2634-4386/ac6533⟩. ⟨hal-04348637⟩

• Article dans une revue

A CNN-Based Methodology for Cow Heat Analysis from Endoscopic Images

Ruiwen He, Halim Benhabiles, Feryal Windal, Gaël Even, Christophe Audebert, Agathe Decherf, Dominique Collard, Abdelmalik Taleb-Ahmed

In cattle farming, the artificial insemination technique is a biotechnology that brings to farmers a wide range of benefits namely health security, genetic gain and economic costs. The main condition for the success of artificial insemination within cattle is the heat (or estrus) detection. In this…

Applied Intelligence, 2022, 52, pp 8372-8385. ⟨10.1007/s10489-021-02910-5⟩. ⟨hal-03429750⟩

• Communication dans un congrès

Towards high buffer breakdown field and high temperature stability AlGaN channel HEMTs on silicon substrate

Jash Mehta, Idriss Abid, Julien Bassaler, Julien Pernot, Philippe Ferrandis, Stephanie Rennesson, T.H. Ngo, Maud Nemoz, Sébastian Tamariz, Yvon Cordier, Fabrice Semond, F Medjdoub

The rapidly increasing power demand, downsizing of power electronics and material specific performance limitation of silicon has led to the development of AlGaN/GaN heterostructures for high power applications. In this frame, emerging AlxGa1-xN channel based heterostructures show promising features…

Compound Semiconductor Week, CSW 2022, Jun 2022, Ann Arbor MI, United States. 2 p. ⟨hal-03828829⟩

• Article dans une revue

Fluorinated boron nitride nanosheets as an inorganic matrix for the MALDI mass spectrometry analysis of perfluoroalkyl acids

Yanfang Zhao, Huizhi Li, Guiju Xu, Rabah Boukherroub, Xiang Yu, Xiangfeng Chen

We report, for the first time, the application of fluorinated hexagonal boron nitride nanosheets (F-BNNs) as an effective inorganic matrix for matrix-assisted laser desorption and ionization mass spectrometry (MALDI-MS) analysis of perfluoroalkyl acids (PFAAs). Fluoride modification of F-BNNs…

Talanta, 2022, 243, pp.123365. ⟨10.1016/j.talanta.2022.123365⟩. ⟨hal-03627163⟩

• Article dans une revue

Coexistence of ferroelectric phases in barium titanate single-domain thin films

Laurent Baudry

In about twenty years, the temperature-misfit strain phase diagrams have become valuable tools to describe ferroelectric thin film properties. The background theoretical approach consists in searching for the position of the global minimum of the potential landscape and deducing the…

AIP Advances, 2022, 12 (6), pp.065205. ⟨10.1063/5.0088519⟩. ⟨hal-03694914⟩

• Article dans une revue

[Editorial] Promising Early-Career (Bio)analytical Researchers

Antje Baeumner, María Bondi, Sabine Szunerits, Qiuquan Wang

Analytical and Bioanalytical Chemistry, 2022, 414, pp.5053-5054. ⟨10.1007/s00216-022-04140-1⟩. ⟨hal-03689468⟩

• Communication dans un congrès

Influence of size and charge of carbon quantum dots on corneal penetration

Ines de Hoon, Alexandre Barras, Mike Wels, Bernd Vanmeerhaege, Stefaan de Smedt, Felix Sauvage, Sabine Szunerits

Purpose : Corneal blindness is the fourth leading cause of blindness. Currently, corneal transplantation is the only remaining therapeutic option as pharmacotherapy remains limited. As the cornea has several physiological and anatomical barriers, direct delivery of therapeutics into the eye remains…

ARVO Annual Meeting 2022, May 2022, Denver, CO, United States. Investigative Ophthalmology & Visual Science, June 2022, 1303 - F0118. ⟨hal-03823676⟩

• Article dans une revue

Ionic Transport and Charge Distribution in Miniaturized Electrochemical Energy Storage Devices by Modeling Investigation

Yannick Dufil, Frederic Favier, Thierry Brousse, Christophe Lethien, Jean Le Bideau, Olivier Fontaine

Ions are at the core of the mechanism involved in electrochemical energy storage. However, it remains difficult to physically measure the local ionic transport inside a working device. Limiting factors in the local transport in miniaturized electrochemical energy storage (MEES), especially in 3D Li…

Journal of The Electrochemical Society, 2022, 169 (6), pp.060551. ⟨10.1149/1945-7111/ac7a65⟩. ⟨hal-03706957⟩

• Article dans une revue

Chemical sensor based on a novel capacitive microwave flexible transducer with polymer nanocomposite-carbon nanotube sensitive film

Prince Bahoumina, Hamida Hallil, Jean-Luc Lachaud, Dominique Rebière, Corinne Dejous, Aymen Abdelghani, Kamel Frigui, Stéphane Bila, Dominique Baillargeat, Qing Zhang, Phillipe Coquet, Carlos Paragua, Emmanuelle Pichonat, Henri Happy

This study presents the results on the feasibility of a resonant planar chemical capacitive sensor in the microwave frequency range suitable for gas detection and wireless communication applications. The final aim is to develop a low cost ultra-sensitive sensor that can be integrated into a real…

Microsystem Technologies, 2022, ⟨10.1007/s00542-018-4099-4⟩. ⟨hal-01999465⟩

• Article dans une revue

Damage mechanisms assessment of Glass Fiber-Reinforced Polymer (GFRP) composites using multivariable analysis methods applied to acoustic emission data

W. Harizi, S. Chaki, G. Bourse, Mohamed Ourak

This work presents a coupling between three multivariable analysis techniques (Principal Component Analysis (PCA), K-means and Kohonen Self-Organizing Map (KSOM)) applied to the acoustic emission data recorded on Glass Fiber-Reinforced Polymer (GFRP) composite materials in order to monitor and…

Composite Structures, 2022, 289, pp.115470. ⟨10.1016/j.compstruct.2022.115470⟩. ⟨hal-03611179⟩