Results 141 to 150 of about 21,917 (263)

Ultrafast Laser Direct Writing of Diffraction Gratings in PVA/AA Photopolymer with Tunable Phase Modulation Mechanisms. [PDF]

Polymers (Basel)
Bernabeu AP, Bravo JC, Sirvent-Verdú JJ, Nieto-Rodríguez B, Puerto D, Gallego S.   +5 more
europepmc   +1 more source

Human‐Guided Bayesian Optimization Enables High‐Throughput Laser Annealing of Mesoporous SiOx Anodes for Lithium‐Ion Batteries

Advanced Science, EarlyView.
An empirical‐aided active learning framework is developed to optimize high‐throughput laser‐induced photothermal annealing of silicon suboxide anodes. By integrating probabilistic machine learning with empirical domain knowledge, this approach achieves optimal electrochemical performance using limited experiments.
Chaeyoung Park, Yeongje Lee, Sunho Jeong, Eungkyu Lee   +3 more
wiley   +1 more source

Optimization of ultrafast laser ablation of stainless steel in burst mode based on experimentally validated simulations and analytical modelling. [PDF]

Sci Rep
Omeñaca L, Olaizola SM, Rodríguez A, Gomez-Aranzadi M, Ayerdi I, Castaño E.   +5 more
europepmc   +1 more source

Giant acceleration of polaron transport by ultrafast laser-induced coherent phonons. [PDF]

Sci Adv, 2023
Wang HM, Liu XB, Hu SQ, Chen DQ, Chen Q, Zhang C, Guan MX, Meng S.   +7 more
europepmc   +1 more source

Generation and Enhancement of Persistent Nanoscale Magnetization in All‐Dielectric Metasurfaces by Optically Injected and Localized Free Carriers

Advanced Science, EarlyView.
Infrared metasurface‐guided waves (IR‐MGW) scattered by a time interface (TI) induced by rapid, localized free‐carrier generation can be efficiently rectified to generate strong, persistent magnetic fields. We develop a rigorous, theoretical model to study a time‐varying, dispersive medium and uncover the redistribution of the initial energy of the IR ...
Shivaksh Rawat, Samyobrata Mukherjee, Gennady Shvets   +2 more
wiley   +1 more source

Study on the Influence of Ultrafast Laser Welding Parameters on Glass Bonding Performance. [PDF]

Micromachines (Basel)
Xing A, Li Z, Zhou T, Huang Z, Guo W, Liu P.   +5 more
europepmc   +1 more source

Nanoscale multi-beam lithography of photonic crystals with ultrafast laser. [PDF]

Light Sci Appl, 2023
Li J, Yan J, Jiang L, Yu J, Guo H, Qu L.
europepmc   +1 more source

Radical‐Mediated In Situ Fluorescence Dye Deposition: A Simple Interfacial Signal Amplification Reaction for Ultrasensitive Immunoassay on Barcode Beads

Advanced Science, EarlyView.
A radical‐mediated in situ fluorescence dye deposition (RIFD) reaction containing merely three elements of beads, dyes, and radicals is discovered for the first time, and its underlying mechanism is elucidated. This simple RIFD enables the interfacial and ultrafast deposition of free dyes onto barcode beads, serving as a powerful signal amplification ...
Jiayu Zhang, Yao Wang, Xinyi Huang, Haiyu Wu, Qiuning Lin, Hongchen Gu, Li Jiang, Linyong Zhu, Hong Xu   +8 more
wiley   +1 more source

Ultrafast Laser Shock Straining in Chiral Chain 2D Materials: Mold Topology-Controlled Anisotropic Deformation. [PDF]

Nanomicro Lett
Liu X, de Camargo Branco D, An L, Wang M, Jiang H, Wang R, Wu W, Cheng GJ.   +7 more
europepmc   +1 more source

Black Hole Quencher‐Enhanced Plasmonic Photothermal Conversion

Advanced Science, EarlyView.
Researchers have developed a universal method to boost plasmonic photothermal conversion by attaching black hole quencher (BHQ) molecules to matched metal nanostructures. This hybrid approach increases efficiency by roughly threefold, reaching up to 69.1% in the near‐infrared‐II window.
Ruiyuan Zhang, Xinru Chen, Lin Shen, Jin Li   +3 more
wiley   +1 more source