Results 81 to 90 of about 11,655,661 (190)

Laser-induced periodic surface structures for controlled cell growth on vascular stents

Current Directions in Biomedical Engineering
Stents play a vital role in the treatment of cardiovascular diseases. In this context, endothelialization is of crucial importance for the final implant performance and the key to an effective treatment.
Grossmann Swen, Staufer Rosa Maria, Grabow Niels, Khaimov Valeria, Schmitz Klaus-Peter, Siewert Stefan   +5 more
doaj   +1 more source

Non‐Continuous Iridescent Variable Structural Color Based on Metallic Surface Periodic Structures

Advanced Materials Interfaces, Volume 13, Issue 11, 9 June 2026.
This study presents an ink‐free laser nanofabrication technique that generates periodic arched microstructures on titanium surfaces, achieving non‐continuous iridescent dual‐color switching. The ridge and side flanks of these structures possess distinct oxide film thicknesses, enabling angle‐dependent selective reflection of specific wavelengths.
XiangWei Liu, XiaoSong Yu, Jiao Geng, LiPing Shi   +3 more
wiley   +1 more source

Laser-induced periodic surface structures (LIPSS) of amorphous GST225 thin films upon femtosecond laser irradiation [PDF]

, 2019
Ultrashort laser irradiation is proven as an alternative to lithography for nanostructuring surfaces of various materials via formation of laser-induced periodic surface structures (LIPSS) or ripples.
SMAYEV, M., KOZYUKHIN, S., SIGAEV, V., GLUKHENKAYA, V., SYBINA, Yu., LAZARENKO, P., VOROBYOV, Yu.   +6 more
core   +1 more source

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

Advanced Healthcare Materials, Volume 15, Issue 20, 27 May 2026.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro, Mario González‐Quintas, Mónica Fernández‐Arias, Jesús del Val, Félix Quintero, Rafael Comesaña, Fernando Lusquiños, Julian R. Jones, Juan Pou   +8 more
wiley   +1 more source

Femtosecond Laser Processing of Membranes for Sensor Devices on different Bulk Materials

Advances in Electrical and Electronic Engineering, 2017
We demonstrate that diaphragms for sensor applications can be fabricated by laser ablation in a~variety of substrates such as ceramics, glass, sapphire or SiC. However, ablation can cause pinholes in membranes made of SiC, Si and metals.
Johann Zehetner, Gabriel Vanko, Jaroslav Dzuba, Tibor Lalinsky   +3 more
doaj   +1 more source

Three-Step Description of Single-Pulse Formation of Laser-Induced Periodic Surface Structures on Metals

Nanomaterials, 2020
Two different scenarios are usually invoked in the formation of femtosecond Laser-Induced Periodic Surface Structures (LIPSS), either “self-organization” mechanisms or a purely “plasmonic” approach.
Evgeny L. Gurevich, Yoann Levy, Nadezhda M. Bulgakova   +2 more
doaj   +1 more source

Anti‐Slip Material‐Based Strategies and Approaches

Advanced Materials Technologies, Volume 11, Issue 10, 22 May 2026.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani, Carlo Antonini, Teresa Gatti, Mengjiao Wang   +3 more
wiley   +1 more source

High-speed Laser-Induced Periodic Surface Structures (LIPSS) generation on stainless steel surface using a nanosecond pulsed laser

Surface and Coatings Technology, 2018
Abstract Laser Induced Periodic Surface Structures (LIPSS) can be reliably produced using ultra-short laser pulses from 10 fs up to 10 ps, though it is a very time-consuming process. As the processing speed scales with the average power, the use of nanosecond-pulsed lasers can be cost-effective and reduce processing time, especially for industry ...
J.G.A.B. Simões, R. Riva, W. Miyakawa
openaire   +1 more source

Quo vadis LIPSS? – Applications of laser-induced periodic surface structures

, 2019
Laser-induced periodic surface structures (LIPSS, ripples) are a universal phenomenon that can be observed on almost any material after the irradiation by linearly polarized laser beams, particularly when using ultrashort laser pulses with durations in ...
Florian, Camilo, Bonse, Jörn, Krüger, Jörg, Kirner, Sabrina V.   +3 more
core   +1 more source

LIPSS on polymeric implant surfaces - a fabrication study

Current Directions in Biomedical Engineering
Laser-induced periodic surface structures (LIPSS) offer the potential to engineer cell adhesion, cell orientation, and cell density on implant surfaces through periodic structures on the nanometer and micrometer scale.
Grossmann Swen, Tetzlaff Lucas, Grabow Niels, Schmitz Klaus-Peter, Siewert Stefan   +4 more
doaj   +1 more source