Publications

• Article dans une revue

Precision of neuronal localization in 2D cell cultures by using high-performance electropolymerized microelectrode arrays correlated with optical imaging

Mahdi Ghazal, Corentin Scholaert, Corentin Dumortier, Camille Lefebvre, Nicolas Barois, Sebastien Janel, Mehmet Tarhan, Morvane Colin, Luc Buée, Sophie Halliez, Sébastien Pecqueur, Yannick Coffinier, F. Alibart, Pierre Yger

Recently, the development of electronic devices to extracellularly record the simultaneous electrical activities of numerous neurons has been blooming, opening new possibilities to interface and decode neuronal activity. In this work, we tested how the use of EDOT electropolymerization to tune post…

Biomedical Physics & Engineering Express, 2023, 9 (3), pp.035016. ⟨10.1088/2057-1976/acb93e⟩. ⟨hal-03999001⟩

• Article dans une revue

Genes Involved in miRNA Biogenesis Are Not Downregulated in SARS-CoV-2 Infection

Nathalie Garnier, Famara Sane, Layal Massara, Fabrice Soncin, Philippe Gosset, Didier Hober, Sabine Szunerits, Ilka Engelmann

miRNAs, small non-coding RNAs that regulate gene expression, are involved in various pathological processes, including viral infections. Virus infections may interfere with the miRNA pathway through the inhibition of genes involved in miRNA biogenesis. A reduction in the number and the levels of…

Viruses, 2023, 15 (5), pp.1177. ⟨10.3390/v15051177⟩. ⟨hal-04125326⟩

• Article dans une revue

Development of nanomaterial enabling highly sensitive SALDI‐MS peptide analysis

Aline Cournut, Ioana Silvia Hosu, Flavie Braud, Paul Moustiez, Yannick Coffinier, Christine Enjalbal, Claudia Bich

RationaleSALDI-MS (Surface-Assisted Laser Desorption/Ionisation Mass Spectrometry) is an approach derived from MALDI-MS (Matrix-Assisted Laser Desorption/Ionisation) which overcomes the drawbacks associated with the use of organic matrices required to co-crystallize with the analytes. Indeed,…

Rapid Communications in Mass Spectrometry, 2023, 37 (8), pp.e9476. ⟨10.1002/rcm.9476⟩. ⟨hal-03966738⟩

• Brevet

Optical detection method

Vincent Senez, Alexis Vlandas, Sébastien Lamant, Bernard Cathala, Celine Moreau, Gabrielle Veronese, Sophie Bozonnet, Elisabeth Laville, Megane Cleret

United States, Patent n° : US11635372 (B2) 2023-04-25. 2023, N° de priorité: FR20170054926 20170602 ; WO2018EP64496 20180601 - N° de demande : US201816618605 20180601. ⟨hal-05650420⟩

• Article dans une revue

Nanoscale electronic transport at graphene/pentacene van der Waals interface

Michel Daher Mansour, Jacopo Oswald, Davide Beretta, Michael Stiefe, Roman Furrer, Michel Calame, Dominique Vuillaume

We report a study on the relationship between structure and electron transport properties of nanoscale graphene/pentacene interfaces. We fabricated graphene/pentacene interfaces from 10-30 nm thick needle-like pentacene nanostructures down to two-three layers (2L-3L) dendritic pentacene islands,…

Nanoscale, 2023, 15, pp.9203-9213. ⟨10.1039/D2NR06682C⟩. ⟨hal-04076826v2⟩

• Article dans une revue

Epitaxial La_0.5Sr_0.5MnO_3‐δ Bipolar Memristive Devices with Tunable and Stable Multilevel States

Carlos Moncasi, Gauthier Lefèvre, Quentin Villeger, Laetitia Rapenne, Thoai‐khanh Khuu, Fabrice Wilhelm, Andrei Rogalev, Carmen Jiménez, Mónica Burriel

Valence change memories are novel data storage devices in which the resistance is determined by a reversible redox reaction triggered by voltage. The oxygen content and mobility within the active materials of these devices play a crucial role in their performance. Therefore, materials which present…

• Article dans une revue

Infinite ergodicity in generalized geometric Brownian motions with nonlinear drift

Stefano Giordano, Fabrizio Cleri, Ralf Blossey

Geometric Brownian motion is an exemplary stochastic processes obeying multiplicative noise, with widespread applications in several fields, e.g. in finance, in physics and biology. The definition of the process depends crucially on the interpretation of the stochastic integrals which involves the…

Physical Review E , 2023, 107 (4), pp.044111. ⟨10.1103/PhysRevE.107.044111⟩. ⟨hal-04086877⟩

• Communication dans un congrès

Solving the Job Shop Scheduling Problem: QUBO model and Quantum Annealing

Riad Aggoune, Samuel Deleplanque

Quantum optimization which is the use of quantum computers and algorithms for solving complex optimization problems, is one of the topics in quantum computing with the highest potential. Two types of approaches are generally used to solve combinatorial optimization problems with quantum computers:…

Emerging optimization methods: from metaheuristics to quantum approaches, Apr 2023, Troyes, France. ⟨hal-04037312⟩

• Communication dans un congrès

Quantum Computing for solving the 3SAT problem by reduction to the MIS combinatorial optimization problem

Samuel Deleplanque

This work tries to anticipate the main issues related to the D-Wave machines topology for solving the 3Sat problem. The polynomial reduction to the Maximum Independent Set Problem (MIS) is employed for solving a 3Sat instance to furnish a less dense graph to the machine. These analog quantum…

Emerging optimization methods: from metaheuristics to quantum approaches, Apr 2023, Troyes, France. ⟨hal-04037331⟩

• Communication dans un congrès

Impact of nanoscale faceting on the electrical properties of in-plane InGaAs/Ga(As)Sb tunnel junctions grown by selective area MBE

Alexandre Bucamp, Christophe Coinon, Sylvie Lepilliet, David Troadec, Gilles Patriarche, X. Wallart, L. Desplanque

21 st European Workshop on Molecular Beam Epitaxy (EuroMBE 2023), Apr 2023, Madrid, Spain, Apr 2023, Madrid, Spain. ⟨hal-04332199⟩