How laser-based fabrication methods can be used to produce multifunctional surfaces

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

Abstract

Laser-microtextured surfaces have gained an increasing interest due to their enormous spectrum of applications and industrial scalability. In this frame, several research studies have demonstrated how laser-based fabrication methods can be used to produce functional surfaces. Furthermore, it has been demonstrated is many cases, that the combination of structures with feature sizes in different ranges (e.g., microelements decorated with nanostructures) can not only further enhanced specific functions but also to provide surfaces with several functionalities. In this context, this study summarizes how Direct Laser Interference Patterning (DLIP), Direct Laser Writing (DLW) and Laser Induced Periodic Surface Structures (LIPSS) can be combined, reaching advanced functionalities on technological relevant materials. The utilization of replication methods is also introduced, allowing to process for instance polymer foils. Finally, different surface functionalities are addressed, including wettability, ice-repellency, self-cleaning, antibacterial performance as well as enhancing optical properties of polymer materials for the fabrication of solar cells and organic light emitting diodes (OLEDs).

Details

Original languageEnglish
Title of host publicationLaser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVII
EditorsJie Qiao, Aiko Narazaki, Laura Gemini
Number of pages9
ISBN (electronic)9781510648470
Publication statusPublished - 2022
Peer-reviewedYes

Publication series

SeriesProceedings of Spie
Volume11988
ISSN0277-786X

Conference

TitleConference on Laser Applications in Microelectronic and Optoelectronic Manufacturing XXVII
Abbreviated titleLAMOM 2022
Conference number27
Descriptionat SPIE LASE Conference
Duration22 January - 27 February 2022
LocationMoscone Center
CitySan Francisco
CountryUnited States of America

External IDs

Scopus 85131221748
ORCID /0000-0003-4333-4636/work/196675467

Keywords

Keywords

  • Direct Laser Interference Patterning, Direct Laser Writing, Laser Induced Periodic Surface Structures, Multifunctional surfaces, Surface functionalization, multifunctional surfaces