Results 11 to 20 of about 5,376,921 (346)

External field-assisted laser ablation in liquid: An efficient strategy for nanocrystal synthesis and nanostructure assembly

open access: yesProgress in Materials Science, 2017
Laser ablation in liquid (LAL) has received considerable attention over the last decade, and is gradually becoming an irreplaceable technique to synthesize nanocrystals and fabricate functional nanostructures because it can offer effective solutions to ...
J. Xiao, P. Liu, C. X. Wang, G. Yang
semanticscholar   +3 more sources

Understanding the Changed Mechanisms of Laser Beam Fusion Cutting by Applying Beam Oscillation, Based on Thermographic Analysis

open access: yesApplied Sciences, 2021
The latest research on applying beam oscillation in laser beam fusion cutting revealed significant process improvements regarding speed and quality.
Thomas Pinder, Cindy Goppold
doaj   +1 more source

Mechanisms of ultrafast GHz burst fs laser ablation

open access: yesScience Advances, 2023
Gigahertz (GHz) femtosecond (fs) lasers have opened possibilities for enhancing and controlling the laser machining quality to engineer the physicochemical properties of materials.
Minok Park   +4 more
semanticscholar   +1 more source

Comparison and prediction model of effective ablation area of single and double fiber laser

open access: yesNantong Daxue xuebao. Ziran kexue ban, 2022
In order to provide reference for the real-time damage efficacy of the laser thermal ablation treatment, the variation law of the effective ablation area of single and double fiber laser was compared, and the prediction model of the effective ablation ...
DAI Lijuan; DING Leming; HUA Guoran; QIAN Zhiyu
doaj   +1 more source

Antibacterial Activity of TiO2 Nanoparticles Prepared by One-Step Laser Ablation in Liquid

open access: yesApplied Sciences, 2021
Laser ablation in liquid was utilized to prepare a TiO2 NP suspension in in deionized distilled water using Q-switch Nd: YAG laser at various laser energies and ablation times.
K. Khashan   +6 more
semanticscholar   +1 more source

Laser ablation in liquids for nanomaterial synthesis: diversities of targets and liquids

open access: yesJournal of Physics: Photonics, 2021
The demand is growing for new nanoscience-based technologies with unique properties that are different from traditional wet-chemical techniques. In recent years, laser ablation in liquid (LAL) has attracted increasing attention for nanomaterial synthesis,
Dongshi Zhang, Zhuguo Li, K. Sugioka
semanticscholar   +1 more source

Research on the Ablation Characteristics and Thermomechanical Coupling Matching of Continuous-Wave/Pulsed Combined Lasers

open access: yesPhotonics, 2022
In laser processing and electro-optical countermeasures, the laser ablation efficiency on the target is of great importance. Compared with traditional single laser irradiation, ablation by continuous-wave (CW)/pulsed combined laser has the advantages of ...
Jing Xiao   +8 more
doaj   +1 more source

Investigation of metal-coating-assisted IR nanosecond pulsed laser ablation of CVD diamond

open access: yesJournal of Materials Research and Technology, 2022
Laser ablation is demonstrated to be a competent approach to processing chemical vapor deposition (CVD) diamond which is admitted to own poor machinability and is accordingly arduous to machine using conventional techniques.
Ni Chen   +6 more
doaj   +1 more source

Luminescent Carbon Dots Synthesized by the Laser Ablation of Graphite in Polyethylenimine and Ethylenediamine

open access: yesMaterials, 2021
Fluorescent carbon dots (CDs) synthesized by pulsed laser ablation in liquid (PLAL) are still interesting materials due to their possible applications.
A. Kaczmarek   +6 more
semanticscholar   +1 more source

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