Institution
Université Polytechnique Hauts-de-France
Recent research
- Engineering & TechnologyOpen access
Spatiotemporal terahertz emission nanoscopy of spintronic photocurrent
Capturing ultrafast spin and charge photocurrents on nanoscopic scales is essential for fundamental research in physics and engineering, as well as for future applications, such as novel spin-orbitronic devices. Accessing the fundamental dynamics driven by changes in electronic e...
- Engineering & Technology
Purpose The purpose of this paper is to develop a toolpath-driven parametric design methodology for additively manufactured continuous carbon fibre-reinforced lattice structures to overcome design difficulties from fibre deposition constraints, enable reinforcement of cellular ar...
- Engineering & TechnologyOpen access
Can one hear the shape of a crack in a drum? Spectral fingerprints and a data-driven perspective
Abstract This paper investigates whether the shape of a crack in a membrane can be identified from the corresponding Laplace spectrum. To this end, analytical results are derived using the short-time asymptotic expansion of the heat trace, a fundamental spectral invariant. The an...
- Engineering & TechnologyOpen access
Abstract Real-time monitoring of toxic triethylamine (TEA) at room temperature remains a significant challenge for metal oxide chemiresistors due to their typically high-power consumption and thermal requirements. This work presents a highly responsive, visible-light-activated ga...
- AI & ComputingOpen access
This paper introduces an approach based on blockchain and dynamic Non-Fungible Tokens (dNFTs) for transparent supply chain management (SCM) through end-to-end traceability and automation. The approach addresses three recurring limitations of blockchain-enabled SCM: physical-to-di...