Results 51 to 60 of about 412 (119)

Formation of low- and high-spatial frequency laser-induced periodic surface structures (LIPSSs) in ALD-deposited \(MoS_{2}\)

open access: yes, 2023
The formation of laser-induced periodic surface structures (LIPSSs) on the atomic layer-deposited (ALD) molybdenum disulfide (MoS\(_2\)) upon femtosecond laser processing is studied experimentally.
Ostendorf, Andreas (Prof. Dr.-Ing. habil.)   +4 more
core   +1 more source

Controlling the morphologies of femtosecond laser-induced periodic surface structure on silicon by combining deep learning with energy deposition model

open access: yesMaterials & Design
As an important patterning method, femtosecond laser-induced periodic surface structure (LIPSS) has attracted widespread attention in recent years. Due to the complex physical processes involved in the femtosecond laser scanning process, it is difficult ...
Manlou Ye   +5 more
doaj   +1 more source

Femtosecond Single‐ and Double‐Pulse Fabrication of Periodic Nanostructures on Stainless Steel for Surface‐Enhanced Raman Spectroscopy

open access: yesAdvanced Engineering Materials, Volume 27, Issue 16, August 2025.
Periodic submicron features are fabricated on 304 stainless steel using single and double femtosecond laser pulses. By adjusting polarization, fluence, and inter‐pulse delay, 1D and 2D nanostructures are formed. Enhanced hydrophobicity and dense surface‐enhanced Raman spectroscopy hotspots enable analyte detection down to 10−10 M with good ...
Balaji Baskar   +3 more
wiley   +1 more source

Effect of the pulse repetition rate on the scalability of the ultrashort pulse laser process for generating laser-induced self-organized nano- and microstructures on stainless steel

open access: yesApplied Surface Science Advances
Self-organized surface structures have gained significant interest in both science and industry. However, the scalability of the ultrashort pulse laser process for generating self-organized nano- and microstructures with varying laser pulse repetition ...
Georg Schnell   +7 more
doaj   +1 more source

Laser‐Induced Nano‐Functional Surfaces for Enhanced SERS Performance

open access: yesAdvanced Materials Interfaces, Volume 12, Issue 14, July 25, 2025.
Laser‐induced periodic surface structures (LIPSS) are fabricated on silicon to optimize Surface‐Enhanced Raman Spectroscopy (SERS). By tuning laser fluence and pulse number, the impact of LIPSS periodicity and depth on plasmonic enhancement is analyzed.
Hardik Vaghasiya, Paul‐Tiberiu Miclea
wiley   +1 more source

Texture‐Enhanced Mechanical Stability of Transparent Electrodes for Flexible Optoelectronics with Near‐Infrared Response

open access: yesAdvanced Materials Interfaces, Volume 12, Issue 11, June 9, 2025.
Texturing of indium tin oxide (ITO) electrodes on plastic substrates is found to enable both, a remarkable transparency up to the near‐infrared region, and a massively enhanced mechanical stability upon bending. Therefore, textured ITO electrodes are an appealing option for flexible opto‐electronic applications with near‐infrared response, such as all ...
Simon Rieckhoff   +7 more
wiley   +1 more source

Anisotropic Wetting Behavior on Gradient Surface Structures Fabricated by Direct Laser Interference Patterning on Stainless Steel

open access: yesAdvanced Materials Interfaces, Volume 12, Issue 12, June 23, 2025.
In this work, anisotropic line‐like textures with gradually increasing spatial periods from 2.0 to 4.8 µm are fabricated on stainless steel by two‐beam Direct Laser Interference Patterning using a picosecond (ps)laser source. The spontaneous motion of water droplets deposited on these gradient structures in the direction of increasing periodicity is ...
Tianhao Wu   +4 more
wiley   +1 more source

Nano/micro-structuration de surface des couches minces d'oxydes CGO/YSZ par faisceau laser picoseconde

open access: yes, 2022
In ceramic solid oxide electrochemical cells (SOEC), a thin film of gadolinium-doped cerium oxide (CGO) is deposited (by plasma sputtering) between the electrolyte (yttrium-stabilized zirconia, YSZ) and the oxygen electrode (lanthanum-strontium-cobalt ...
Karim, Wael
core  

Pulse Duration Dependent Formation of Laser‐Induced Periodic Surface Structures in Atomic Layer Deposited MoS2

open access: yesAdvanced Materials Interfaces, Volume 11, Issue 35, December 12, 2024.
The formation of self‐organized highly‐ordered laser‐induced periodic nanostructures (LIPSS) in MoS2 depending on the laser processing parameters such as fluence, pulse overlap and duration is studied. Two main types of structures are observed: LIPSS with periods close 800–900 nm, which is close to the laser wavelength, and LIPSS with the period Λ ≈ 70 
Malte J. M. J. Becher   +6 more
wiley   +1 more source

DataSheet1_Formation of low- and high-spatial frequency laser-induced periodic surface structures (LIPSSs) in ALD-deposited MoS2.PDF

open access: yes, 2023
The formation of laser-induced periodic surface structures (LIPSSs) on the atomic layer-deposited (ALD) molybdenum disulfide (MoS2) upon femtosecond laser processing is studied experimentally.
Andreas Ostendorf (3839071)   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy