Please use this identifier to cite or link to this item: doi:10.22028/D291-39338
Volltext verfügbar? / Dokumentlieferung
Title: In-Depth Investigation of Copper Surface Chemistry Modification by Ultrashort Pulsed Direct Laser Interference Patterning
Author(s): Müller, Daniel W.
Holtsch, Anne
Lößlein, Sarah
Pauly, Christoph
Spengler, Christian
Grandthyll, Samuel
Jacobs, Karin
Mücklich, Frank
Müller, Frank
Language: English
Title: Langmuir
Volume: 36
Issue: 45
Pages: 13415-13425
Publisher/Platform: American Chemical Society
Year of Publication: 2020
Free key words: Copper
Layers
Oxides
Physiology
Thickness
DDC notations: 500 Science
Publikation type: Journal Article
Abstract: Surface patterning in the micro- and nanometerrange by means of pulsed laser interference has repeatedly proven to be a versatile tool for surface functionalization. With these techniques, however, the surface is often changed not only in terms of morphology but also in terms of surface chemistry. In this study, we present an in-depth investigation of the chemical surface modification occurring during surface patterning of copper by ultrashort pulsed direct laser interference patterning (USP-DLIP). A multimethod approach of parallel analysis using visualizing, topography-sensitive, and spectroscopic techniques allowed a detailed quantification of surface morphology as well as composition and distribution of surface chemistry related to both processing and atmospheric aging. The investigations revealed a heterogeneous surface composition separated in peak and valley regions predominantly consisting of Cu2O, as well as superficial agglomerations of CuO and carbon species. The evaluation was supported by a modeling approach for the quantification of XPS results in relation to heterogeneous surface composition, which was observed by means of a combination of different spectroscopic techniques. The overall results provide a detailed understanding of the chemical and topographical surface modification during USPDLIP, which allows a more targeted use of this technology for surface functionalization.
DOI of the first publication: 10.1021/acs.langmuir.0c01625
URL of the first publication: https://doi.org/10.1021/acs.langmuir.0c01625
Link to this record: urn:nbn:de:bsz:291--ds-393387
hdl:20.500.11880/35470
http://dx.doi.org/10.22028/D291-39338
ISSN: 1520-5827
0743-7463
Date of registration: 21-Mar-2023
Description of the related object: Supporting Information
Related object: https://pubs.acs.org/doi/suppl/10.1021/acs.langmuir.0c01625/suppl_file/la0c01625_si_001.pdf
Faculty: NT - Naturwissenschaftlich- Technische Fakultät
Department: NT - Materialwissenschaft und Werkstofftechnik
NT - Physik
Professorship: NT - Prof. Dr. Karin Jacobs
NT - Prof. Dr. Frank Mücklich
Collections:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

Files for this record:
There are no files associated with this item.


Items in SciDok are protected by copyright, with all rights reserved, unless otherwise indicated.