Publications

• Article dans une revue

Unveiling the nanostructured nature of pyrobitumen and shungite carbons through Raman, X-ray and theoretical analyses

Eric Faulques, Nataliya Kalashnyk, Yves Lulzac, Yves Moëlo

<div><p>X-ray powder diffraction and multi-wavelength Raman spectroscopy were employed to characterize carbonaceous geomaterials, offering the first nanostructural analysis of rare pyrobitumen (LP) samples from the Lopérec gold deposit in Brittany, France, by comparing them to Karelian…

Carbon Trends, 2024, 17, 10 p. ⟨10.1016/j.cartre.2024.100421⟩. ⟨hal-04801643⟩

• Article dans une revue

Relation between interface symmetry and propagation robustness along domain walls based on valley topological photonic crystals

Gaëtan Lévêque, Pascal Szriftgiser, Alberto Amo, Yan Pennec

Valley photonic crystals provide efficient designs for the routing of light through channels in extremely compact geometries. The topological origin of the robust transport and the specific geometries under which it can take place have been questioned in recent studies. In this article, we…

APL Photonics, 2024, 9 (12), ⟨10.1063/5.0233892⟩. ⟨hal-04850762⟩

• Article dans une revue

Substrate-driven Ti/boron-doped diamond for flexible supercapacitor

Jing Zhang, Yuanyuan Tao, Xiaoping Jiang, Haixiao Hu, Meng Gao, Dongwei Li, Yong Li, Bari Wulan, Min Li, Rabah Boukherroub

Journal of Power Sources, 2024, 624, pp.235510. ⟨10.1016/j.jpowsour.2024.235510⟩. ⟨hal-04748666⟩

• Thèse

Bridging the Terahertz Gap: High-Speed Photodiodes on Silicon Nitride

Dennis Maes

Van smartphones en virtual reality tot zelfrijdende auto's: we willen steeds meer data versturen, liefst draadloos en supersnel. Maar de huidige technologieën lopen tegen hun grenzen aan. Baanbrekend onderzoek aan de faculteit ingenieurswetenschappen biedt nu een oplossing door twee…

Physics [physics]. Ghent University (Gand, Belgique), 2024. English. ⟨NNT : ⟩. ⟨tel-05347341⟩

• Communication dans un congrès

[Invited] Sadi Carnot's 2nd Principle and its Reception

Raffaele Pisano

Celebration of 200 years since Sadi Carnot's Thermodynamics, 1-4 December 2024, Maison Française d'Oxford & University of Oxford, UK, Dec 2024, Oxford University, Oxford, United Kingdom. ⟨hal-04518259⟩

• Article dans une revue

Audio, Vibrotactile, and Visual Augmentation of an Electric Guitar: A Pilot Study

Arthur Paté, Paul Cambourian, Florent Berthaut, Boris Légal

Abstract Cross-modal interactions constantly occur when a musical instrument is played: Its perceived sound quality can be affected by its vibrotactile behavior, and its visual appearance may induce expectations that drive the musician’s way of playing. This article presents an exploratory setup in…

Computer Music Journal, 2024, 48 (4), pp.5-27. ⟨10.1162/COMJ.a.681⟩. ⟨hal-05648523⟩

• Article dans une revue

Time arrow without past hypothesis: a toy model explanation

Pablo Arrighi, Gilles Dowek, Amélia Durbec

The laws of Physics are time-reversible, making no qualitative distinction between the past and the future—yet we can only go towards the future. This apparent contradiction is known as the ‘arrow of time problem’. Its current resolution states that the future is the direction of increasing entropy…

New Journal of Physics, 2024, 26 (11), pp.113019. ⟨10.1088/1367-2630/ad93f5⟩. ⟨hal-04856924⟩

• Poster de conférence

Laser micromachining for packaging

Flavie Braud, Jean-Marc Boucaud, Maya Alawar, Arun Bhaskar, Victor Merupo, Steve Arscott, Emilien Peytavit, Daniel Gloria, Emmanuel Dubois

Journées Nationales sur les Technologies Emergentes en micro-nanofabrication, Nov 2024, Saint-Etienne, France. ⟨hal-04805899⟩

• Thèse

Contribution au Contrôle Non Destructif des structures par Ultrasons-Laser, Contribution to Non-Destructive Testing of structures by Laser Ultrasonics

Maha Karam

La méthode Ultrasons-Laser constitue une approche importante et intéressante pour le Contrôle Non Destructif de structures (CND) sans contact. L'objectif de cette thèse est d'optimiser cette méthode pour améliorer la détection et la caractérisation des défauts par ondes acoustiques de…, Laser Ultrasonics method is an important and interesting approach to non contact Non-Destructive Testing of structures. The aim of this thesis is to optimize this method for improving the detection and characterization of defects using surface acoustic waves, by modifying the shape of the…

Acoustique [physics.class-ph]. Université Polytechnique Hauts-de-France; Institut national des sciences appliquées Hauts-de-France; Université Libanaise (Liban), 2024. Français. ⟨NNT : 2024UPHF0042⟩. ⟨tel-05067950⟩

• Pré-publication, Document de travail

Innovative Optimization of LDI-MS Porous Silicon Substrates Using Thermometer Ions

Clara Whyte Ferreira, Bastien Cabrera-Tejera, Bernard Leyh, Romain Tuyaerts, Gilles Scheen, Yannick Coffinier, Edwin De Pauw, Gauthier Eppe

<div><p>This study presents a methodical procedure for optimizing laser desorption/ionization mass spectrometry (LDI-MS) supports using porous silicon (PSi) substrates. The approach involves the use of substituted benzyl-pyridinium salts (thermometer ions) to obtain one metric that…

2024. ⟨hal-04801584⟩