Výsledky vyhledávání - "Lasagni Andrés Fabián"

Akademický článek

Structuring and functionalization of non-metallic materials using direct laser interference patterning: a review

Autor: Mulko Lucinda, Soldera Marcos, Lasagni Andrés Fabián

Publikováno v: Nanophotonics, Vol 11, Iss 2, Pp 203-240 (2021)

Direct laser interference patterning (DLIP) is a laser-based surface structuring method that stands out for its high throughput, flexibility and resolution for laboratory and industrial manufacturing. This top–down technique relies on the formation

Externí odkaz: https://doaj.org/article/1ca6dbc36dc34e59b5025c100b8037b4

Zobrazit plný text záznamu

Report

Boosting electrode performance and bubble management via Direct Laser Interference Patterning

Autor: Rox, Hannes, Ränke, Fabian, Mädler, Jonathan, Marzec, Mateusz M., Sokolowski, Krystian, Baumann, Robert, Hamedi, Homa, Yang, Xuegeng, Mutschke, Gerd, Urbas, Leon, Lasagni, Andrés Fabián, Eckert, Kerstin

Laser-structuring techniques like Direct Laser Interference Patterning show great potential for optimizing electrodes for water electrolysis. Therefore, a systematic experimental study based on statistical design of experiments is performed to analyz

Externí odkaz: http://arxiv.org/abs/2411.03373

Zobrazit plný text záznamu

Report

Scanning Acoustic Microscopy for Quantifying Two-phase Transfer in Operando Alkaline Water Electrolyzer

Autor: Dou, Zehua, Rox, Hannes, Ramos, Zyzi, Baumann, Robert, Ravishankar, Rachappa, Czurratis, Peter, Yang, Xuegeng, Lasagni, Andrés Fabian, Eckert, Kerstin, Czarske, Juergen, Weik, David

Improved understandings of two-phase transport in electrochemical gas-evolving systems are increasingly demanded, while high-performance imaging techniques using simplified instrumentations are not readily available. This work presents volumetric sca

Externí odkaz: http://arxiv.org/abs/2405.10716

Zobrazit plný text záznamu

Report

Structural colors with embedded anti-counterfeit features fabricated by laser-based methods

Autor: Teutoburg-Weiss, Sascha, Soldera, Marcos, Bouchard, Felix, Kreß, Joshua, Vaynzof, Yana, Lasagni, Andrés Fabián

Structural colors can be induced on metals not only to fabricate logos or decorative motives but also to embed anti-counterfeit features for product protection. In this study, stainless steel (EN 1.4301) plates are colorized by growing a thin oxide l

Externí odkaz: http://arxiv.org/abs/2404.11254

Zobrazit plný text záznamu

Akademický článek

Multifunctional aluminium surfaces – Laser-structured micropatterns with ice-repellent, superhydrophobic and easy-to-clean properties

Autor: Milles Stephan, Soldera Marcos, Voisiat Bogdan, Lasagni Andrés Fabián

Publikováno v: MATEC Web of Conferences, Vol 326, p 04005 (2020)

In this work, the fabrication of multifunctional periodic microstructures on pure aluminium is presented. Three different geometries were fabricated with feature sizes ranging between 7 µm and 50 µm by using laser-based microstructuring methods. In

Externí odkaz: https://doaj.org/article/129dfe243b514f7f9928d531d11bf482

Zobrazit plný text záznamu

Akademický článek

Spreading Behavior of Oil on Hierarchical Microstructured PET Surfaces Fabricated Using Hot-Embossing Combined with Laser-Based Methods

Autor: Bouchard, Felix, Soldera, Marcos, Lasagni, Andrés Fabián

In this study, the wetting behavior of microstructured polyethylene terephthalate (PET) foils for polar and nonpolar liquids produced by plate-to-plate hot embossing is investigated. For the embossing step, stainless steel plates are used as stamps,

Externí odkaz: https://tud.qucosa.de/id/qucosa%3A93455
https://tud.qucosa.de/api/qucosa%3A93455/attachment/ATT-0/

Zobrazit plný text záznamu