Publications

• Article dans une revue

Advances on Microsupercapacitors: Real Fast Miniaturized Devices toward Technological Dreams for Powering Embedded Electronics?

Khac Huy Dinh, Pascal Roussel, Christophe Lethien

Electrochemical lithium (de)intercalation in an atomic layer deposited (ALD) TiO2 anatase thin film deposited on a planar Si /Al2O3/Pt substrate is investigated by Raman spectroscopy. An initial discharge capacity of 63 µAh cm−2 µm−1 (0.5 Li+ mole−1) is reached at C/10 rate, which increases up to…

ACS Omega, 2023, 8 (10), pp.8977-8990. ⟨10.1021/acsomega.2c07549⟩. ⟨hal-04034213⟩

• Article dans une revue

Discovery of a Peptide Nucleic Acid (PNA) aptamer for cardiac troponin I: Substituting DNA with neutral PNA maintains picomolar affinity and improves performances for electronic sensing with graphene field-effect transistors (gFET)

Teresa Rodrigues, Federica Curti, Yann R. Leroux, Alexandre Barras, Quentin Pagneux, Henri Happy, Christoph Kleber, Rabah Boukherroub, Roger Hasler, Stefano Volpi, Maria Careri, Roberto Corradini, Sabine Szunerits, Wolfgang Knoll

DNA-based aptamers are widely employed as bioreceptors, owing to their tuneable affinity and specificity towards their targets. The use of peptide nucleic acids (PNAs) has instead proven challenging for this purpose, due to the absence of selection methods for the independent discovery of suitable…

Nano Today, 2023, 50, pp.101840. ⟨10.1016/j.nantod.2023.101840⟩. ⟨hal-04102165⟩

• Article dans une revue

Capillary-driven horseshoe vortex forming around a micro-pillar

K. Ozawa, H. Nakamura, K. Shimamura, G.F. Dietze, H.N. Yoshikawa, Farzam Zoueshtiagh, K. Kurose, L. Mu, I. Ueno

Hypothesis: Horseshoe vortices are known to emerge around large-scale obstacles, such as bridge pillars, due to an inertia-driven adverse pressure gradient forming on the upstream-side of the obstacle. We contend that a similar flow structure can arise in thin-film Stokes flow around micro-…

Journal of Colloid and Interface Science, 2023, 642, pp.227-234. ⟨10.1016/j.jcis.2023.03.039⟩. ⟨hal-04187943⟩

• Article dans une revue

Mid-wave Infrared sensitized InGaAs using Intraband Transition in Doped Colloidal II-VI Nanocrystals

Adrien Khalili, Mariarosa Cavallo, Tung Huu Dang, Corentin Dabard, Huichen Zhang, Erwan Bossavit, Claire Abadie, Yoann Prado, Xiang Zhen Xu, Sandrine Ithurria, Grégory Vincent, Christophe Coinon, Ludovic Desplanque, Emmanuel Lhuillier

Narrow bandgap nanocrystals (NCs) are now used as infrared light absorbers, making them competitors to epitaxially grown semiconductors. However, these two types of material could benefit from one another. While bulk materials are more effective in transporting carriers and give a high degree of…

The Journal of Chemical Physics, 2023, 158 (9), pp.094702. ⟨10.1063/5.0141328⟩. ⟨hal-04009888⟩

• Article dans une revue

All-Solid-State Interdigitated Micro-Supercapacitors Based on Porous Gold Electrodes

Aymeric Pastre, Alexandre Boé, Nathalie Rolland, Rémy Bernard

Recent developments in embedded electronics require the development of micro sources of energy. In this paper, the fabrication of an on-chip interdigitated all-solid-state supercapacitor, using porous gold electrodes and a PVA/KOH quasisolid electrolyte, is demonstrated. The fabrication of the…

Sensors, 2023, 23 (2), pp.619. ⟨10.3390/s23020619⟩. ⟨hal-03929831⟩

• Article dans une revue

Efficient Co/Pt THz spintronic emitter with tunable polarization

A. Buryakov, A. Gorbatova, P. Avdeev, E. Lebedeva, K. Brekhov, A. Ovchinnikov, N. Gusev, E. Karashtin, M. Sapozhnikov, E. Mishina, N. Tiercelin, V.L. Preobrazhensky

We report on the design of a spintronic emitter based on the Pt(3 nm)/Co(3 nm) structure, which enables the control over terahertz radiation polarization. Utilizing the field-induced magnetization rotation that takes place at low magnetic fields of up to 250 Oe at room temperature, we have achieved…

Applied Physics Letters, 2023, 123 (8), ⟨10.1063/5.0160497⟩. ⟨hal-04243717⟩

• Communication dans un congrès

Glass-to-glass delay reduction: encoding rate reduction vs. video frame extrapolation

Hind Kanj, Anthony Trioux, Marco Cagnazzo, François-Xavier Coudoux, Patrick Corlay, M. Kieffer

Applications such as teleoperated driving, remote robot control, and telepresence rely on video services to ensure real-time interaction with a satisfying quality of experience. Reducing the Glass-to-Glass (G2G) delay, i.e., the time delay between the acquisition of a video frame and its display on…

2023 IEEE 25th International Workshop on Multimedia Signal Processing, MMSP, IEEE, Sep 2023, Poitier, France. pp.1-6, ⟨10.1109/MMSP59012.2023.10337718⟩. ⟨hal-04246725⟩

• Article dans une revue

Functionalization of Carbon Surfaces Using the Copper-Catalyzed Diels–Alder Reaction

Denis Ari, Jean-Francois Bergamini, Teresa Rodrigues, Wolfgang Knoll, Charles Cougnon, Essraa Ahmed, Paulius Pobedinskas, Ken Haenen, Nicolas Nuns, Rabah Boukherroub, Sabine Szunerits, Yann R. Leroux

We propose here a new method to functionalize carbon materials via a catalyzed Diels–Alder reaction. In a Diels–Alder reaction, carbon materials can be used as a diene or a dienophile. Here, carbon materials are used as dienes and alkyne-terminated derivatives as dienophiles. Different carbon…

Chemistry of Materials, 2023, 35 (13), pp.4935-4944. ⟨10.1021/acs.chemmater.3c00055⟩. ⟨hal-04161169⟩

• Article dans une revue

Memristor-Based Cryogenic Programmable DC Sources for Scalable In Situ Quantum-Dot Control

Pierre-Antoine Mouny, Yann Beilliard, Sébastien Graveline, Marc-Antoine Roux, Abdelouadoud El Mesoudy, Raphaël Dawant, Pierre Gliech, Serge Ecoffey, F. Alibart, Michel Pioro-Ladrière, Dominique Drouin

Current quantum systems based on spin qubits are controlled by classical electronics located outside the cryostat. This approach creates a major wiring bottleneck, which is one of the main roadblocks toward scalable quantum computers. Thus, we propose a scalable memristor-based programmable dc…

IEEE Transactions on Electron Devices, 2023, 70 (4), pp.1989-1995. ⟨10.1109/TED.2023.3244133⟩. ⟨hal-04053335⟩

• Communication dans un congrès

[Invited] Propagation of Elastic Waves in Randomly Distributed Pillars on Metamaterial Phononic Plate

Y. Pennec, L. Carpentier, R. Cai, Y. Jin, A. Noual, B. Djafari-Rouhani, T. Deletang, B. Bonello

PHONONICS 2023: 6th International Conference on Phononic Crystals/Metamaterials/Metasurfaces, Phonon Transport, and Topological Phononics, Jun 2023, Manchester (UK), United Kingdom. ⟨hal-04374333⟩