Direct Laser Synthesis, Tuning, and Patterning of Metal Nanoparticles-Decorated Graphene for Flexible Temperature Sensors DOI Creative Commons
Mohammad Nankali, Maryam Soleimani, Pablo D. Enrique

et al.

Materials Today Nano, Journal Year: 2025, Volume and Issue: unknown, P. 100617 - 100617

Published: April 1, 2025

Language: Английский

Principles of Photochemistry DOI
Angelo Albini

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0
Laser‐Induced Graphene from Commercial Inks and Dyes DOI Creative Commons
Alexander Dallinger, Rachel Camerini, Paola Parlanti

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 14, 2025

Abstract Laser‐induced graphene (LIG) has been so far obtained from polymer precursors and proposed for numerous applications, including various types of sensors energy storage solutions. This study examines a radically different class new LIG, distinct polymers: inks dyes. The identification specific organic dyes present in commercial markers demonstrates that the aromatic structure, conjunction with high thermal stability (residual weight > 20% at 800°C), are key factors laser‐induced pyrolysis. Eosin Y is identified as an excellent LIG precursor, comparable well‐known polyimide. unique properties allow dispersion media, such acrylic binder. A dye concentration 0.75 mol L −1 binder results conductivity 34 ± 20 S cm LIG. composition microstructure thoroughly characterized, revealing peculiar features. versatile “Paint & Scribe” methodology introduced, enabling to integrate tracks onto any wettable surface, particular printed flexible electronics. process obtaining freestanding transferrable demonstrated by dissolving paint acetone floating water. advancement offers novel avenues diverse applications necessitate transfer

Language: Английский

Citations

0
Integrated laser processing platform based on metasurface DOI Creative Commons
Mingbo Pu

Opto-Electronic Advances, Journal Year: 2025, Volume and Issue: 8(2), P. 250017 - 250017

Published: Jan. 1, 2025

Language: Английский

Citations

0
Multilevel Multimodal Physical Unclonable Functions by Laser Writing of Silicon Carbide Color Centers DOI Creative Commons

Yuxing Ma,

Yue Qin, Hao Guo

et al.

Micromachines, Journal Year: 2025, Volume and Issue: 16(3), P. 329 - 329

Published: March 12, 2025

Information security serves as the cornerstone for ensuring stable development of today’s highly digitized era. As cryptographic primitives with high and robust encryption capabilities, physical unclonable functions (PUFs) are recognized one critical solutions to address information leakage issues. However, encoding PUFs often relies on inherent properties materials, which limits potential further enhancement their capacity (EC). In this study, we introduce a four-level scheme by leveraging stochastic characteristics free radical chemical reactions energy deposition in fabrication process silicon carbide (SiC) color centers. A multilevel multimodal PUF (MMPUF) strategy (ES) flexible substrates EC, low cost, simple fast readout was constructed. The spatially random distribution SiC vacancy (Vsi) color-center concentrations well offsets laser pyrolysis position along X- Y-axes four independent that ensure performance PUF, achieving 24×10×10 secure, stable, encoding. Furthermore, integration tags products through doping manufacturing process, rather than attachment, enhances practicality anti-counterfeiting system. proposed hierarchy based provides novel solution improving EC.

Language: Английский

Citations

0
Direct Laser Synthesis, Tuning, and Patterning of Metal Nanoparticles-Decorated Graphene for Flexible Temperature Sensors DOI Creative Commons
Mohammad Nankali, Maryam Soleimani, Pablo D. Enrique

et al.

Materials Today Nano, Journal Year: 2025, Volume and Issue: unknown, P. 100617 - 100617

Published: April 1, 2025

Language: Английский

Citations

0