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Laser Interference Patterning and Laser-induced Periodic Surface Structure Formation on Metallic Substrates

Zheng, Yijing ORCID iD icon 1; Smyrek, Peter 1; Seifert, Hans Jürgen 1; Kunze, Tim; Lang, Volker; Pfleging, Wilhelm ORCID iD icon 1
1 Institut für Angewandte Materialien – Angewandte Werkstoffphysik (IAM-AWP), Karlsruher Institut für Technologie (KIT)

Abstract (englisch):

Laser-assisted modification of metals, polymers or ceramics yields a precise adjustment of wettability, bio-compatibility or tribological properties for a broad range of applications. Two types of advanced laser processing technologies - direct laser interference patterning and ultrafast laser-induced periodic surface structuring - were applied in this study. Formation of laser-induced periodic surface structures on metallic substrate was investigated systematically as function of wavelength, pulse duration, laser fluence and scanning speed. Line-like periodic patterns with adjustable periodicity were successfully formed on metallic substrates. For lithium-ion batteries, composite electrode materials were deposited by tape-casting on laser micro/nano-structured metallic current collectors. Tensile strength measurements revealed a tremendous improvement of film adhesion.

DOI: 10.1109/3M-NANO.2016.7824955
Zitationen: 5
Zitationen: 4
Zugehörige Institution(en) am KIT Institut für Angewandte Materialien – Angewandte Werkstoffphysik (IAM-AWP)
Karlsruhe Nano Micro Facility (KNMF)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2016
Sprache Englisch
Identifikator ISBN: 978-1-5090-2945-7
KITopen-ID: 1000063214
HGF-Programm 37.01.02 (POF III, LK 01) Components and Cells
Erschienen in 6th International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, (3M-NANO) Chongqing, China, 18-22 July 2016
Verlag Institute of Electrical and Electronics Engineers (IEEE)
Seiten 159-163
Nachgewiesen in Scopus
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