Publications

• Article dans une revue

Short-time expansion of one-dimensional Fokker-Planck equations with heterogeneous diffusion

Tom Dupont, Stefano Giordano, Fabrizio Cleri, Ralf Blossey

We formulate a short-time expansion for one-dimensional Fokker-Planck equations with spatially dependent diffusion coefficients, derived from stochastic processes with Gaussian white noise, for general values of the discretization parameter 0 ⩽ α ⩽ 1 of the stochastic integral. The kernel of the…

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics [2001-2015], 2024, 109 (6), pp.064106. ⟨10.1103/PhysRevE.109.064106⟩. ⟨hal-04614378⟩

• Article dans une revue

2D Rhenium- and Niobium-Doped WSe₂ Photoactive Cathodes in Photo-Enhanced Hybrid Zn-Ion Capacitors

Monaam Benali, Jalal Azadmanjiri, Martin Loula, Zhongquan Liao, Rui Gusmão, Amutha Subramani, Kalyan Jyoti Sarkar, Rabah Boukherroub, Zdeněk Sofer

Designing a multifunctional device that combines solar energy conversion and energy storage is an appealing and promising approach for the next generation of green power and sustainable society. In this work, we fabricated a single-piece device incorporating undoped WSe$_2$, Re- or Nb-doped WSe$_2…

• Article dans une revue

Robust automotive radar interference mitigation using multiplicative-adaptive filtering and Hilbert transform

Budiman Putra Asmaur Rohman, Arief Suryadi Satyawan, Dayat Kurniawan, Ratna Indrawijaya, Chaeriah Bin Ali Wael, Nasrullah Armi

Radar is one of the sensors that have significant attention to be implemented in an autonomous vehicle since its robustness under many possible environmental conditions such as fog, rain, and poor light. However, the implementation risks interference because of transmitting and/or receiving radar…

International Journal of Electrical and Computer Engineering, 2024, 14 (1), pp.326. ⟨10.11591/ijece.v14i1.pp326-336⟩. ⟨hal-04494497⟩

• Article dans une revue

Vertical and lateral manipulation of single Cs atoms on the semiconductor InAs(111)A

Rian A. M. Ligthart, L. Desplanque, X. Wallart, Ingmar Swart, Christophe Coinon

The tip of the scanning tunneling microscope can be used to position atoms and molecules on surfaces with atomic scale precision. Here, we report the controlled vertical and lateral manipulation of single Cs atoms on the InAs(111)A surface. The Cs adatom adsorbs on the In-vacancy site of the InAs(…

SciPost Physics, 2024, 16, pp.096. ⟨10.21468/scipostphys.16.4.096⟩. ⟨hal-04607962⟩

• Article dans une revue

Imaging nanomechanical vibrations and manipulating parametric mode coupling via scanning microwave microscopy

Hao Xu, Srisaran Venkatachalam, Toky Harrison Rabenimanana, Christophe Boyaval, Sophie Eliet, Flavie Braud, Eddy Collin, Didier Theron, Xin Zhou

In this study, we present a novel platform based on scanning microwave microscopy for manipulating and detecting tiny vibrations of nanoelectromechanical resonators using a single metallic tip. The tip is placed on the top of a grounded silicon nitride membrane, acting as a movable top gate of the…

Nano Letters, 2024, 24 (28), pp.8550-8557. ⟨10.1021/acs.nanolett.4c01401⟩. ⟨hal-04651920⟩

• Chapitre d'ouvrage

D-band Modulated Signal Generation using Photonics Techniques

Y. M. Wodaje, B. Baridi, O. Occello, Francois Danneville, P. Szriftgiser, Guillaume Ducournau

D-band communications are envisioned for the next frequency step for- ward to support the future back-haul net- works. Beyond technology developments that aim to tackle circuits and systems, testing approaches also need to support the frequency upgrade of systems. This paper presents the photonics…

Key Enabling Technologies for Future Wireless, Wired, Optical and Satcom Applications, Chapter 6, River Publisher, pp.53-57, 2024, e-ISBN 9788770046640. ⟨hal-04751362⟩

• Article dans une revue

Creative Mind: Hyperconnected or Disconnected ?, Créativitée: hyperconnectée ou déconnectée ?

Christophe Krzeminski

Creativity is the subject of many views. In liberal viewpoint, creativity is considered as the core of the "economical competitivity" being a key driver in terms of change rate and economical growth. The intellectual vision often seen creativity as a reflection, a mirror of our…

INTERNATIONAL JOURNAL OF CREATIVE RESEARCH THOUGHTS, 2024, 12 (6), pp.h638-h649. ⟨hal-04976676⟩

• Article dans une revue

Retention or repulsion forces induced by bubbles trapped at the base of an immersed microparticle on a substrate

Anna Ipatova, Alexis Duchesne, H N Yoshikawa, Pascal Mariot, Corenthin Leroy, Christine Faille, Ichiro Ueno, Georg F Dietze, Farzam Zoueshtiagh

We explore the potential for air bubble entrapment beneath micrometer-sized particles following immersion. This investigation employs theoretical, numerical, and experimental methodologies, with a focus on the wetting characteristics of both the particle and its substrate. These properties are…

Physical Review Fluids, 2024, 9 (8), pp.084301. ⟨10.1103/physrevfluids.9.084301⟩. ⟨hal-04673009⟩

• Article dans une revue

An Incremental Time-Domain Mixed-Signal Matrix-Vector-Multiplication Technique for Low-Power Edge-AI

Kévin Hérissé, Benoit Larras, Bruno Stefanelli, Andreas Kaiser, Antoine Frappé

This paper proposes a time-domain mixed-signal computing architecture for Matrix-Vector Multiplication suited for embedded in-memory computing applications. The system leverages the low data rate of sensors’ data in embedded AI applications to target an energy-efficient implementation of the matrix…

IEEE Transactions on Circuits and Systems I: Regular Papers, In press, pp.1-12. ⟨10.1109/TCSI.2024.3480154⟩. ⟨hal-04765787⟩

• Article dans une revue

Fault detection and localization in unshielded twisted pair cable based on observability analysis and reflectometry experimental measurements.

Hermine Judith Idellette Som, Vincent Cocquempot, Virginie Degardin

In this paper, an efficient method is proposed for detecting and locating a soft fault, i.e. a physical degradation, in a Y -shaped network of unshielded twisted pair cables. The method uses jointly the observability analysis and time-frequency domain reflectometry experimental measurements. The…

Measurement Science and Technology, 2024, 35 (1), pp.015034. ⟨10.1088/1361-6501/ad0069⟩. ⟨hal-04248525⟩