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Synergistic, Orthogonal, and Antagonistic Photochemistry for Light‐Induced 3D Printing

Hobich, Jan 1; Blasco, Eva 1; Wegener, Martin 1,2; Mutlu, Hatice 3,4; Barner-Kowollik, Christopher 1
1 Institut für Nanotechnologie (INT), Karlsruher Institut für Technologie (KIT)
2 Institut für Angewandte Physik (APH), Karlsruher Institut für Technologie (KIT)
3 Institut für Biologische Grenzflächen (IBG), Karlsruher Institut für Technologie (KIT)
4 SML (SML), Karlsruher Institut für Technologie (KIT)

Abstract:

3D printing techniques are often based on light-induced chemical reactions, driven by the fascinating and powerful possibilities to control light in space and time. To date, these approaches are usually restricted to a single color of light, which does not do justice to light as an entire spectrum of distinct wavelengths. It is possible to further tap into the vast potential of light-induced 3D printing by introducing a second color of light. While the complexity of photochemical interactions in two-color systems is greatly increased, it concomitantly allows for enhanced control over manufacturing speed and resolution. In general, three types of two-color interactions can be distinguished, i.e., synergistic, orthogonal, and antagonistic. In recent years, intriguing printing techniques with superior potential for the fabrication of 3D structures are emerging that require two colors of light. Their future development potential is vast yet needs to be critically underpinned by an advance in complex tunable photochemical reaction systems. The current perspective will thus explore the potential for using synergistic, orthogonal, and antagonistic photochemistries in 3D printing.


Verlagsausgabe §
DOI: 10.5445/IR/1000152334
Veröffentlicht am 07.11.2022
Originalveröffentlichung
DOI: 10.1002/macp.202200318
Scopus
Zitationen: 11
Web of Science
Zitationen: 12
Dimensions
Zitationen: 13
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Angewandte Physik (APH)
Institut für Biologische Grenzflächen (IBG)
Institut für Nanotechnologie (INT)
Publikationstyp Zeitschriftenaufsatz
Publikationsmonat/-jahr 01.2023
Sprache Englisch
Identifikator ISSN: 1022-1352, 0025-116X, 1521-3935
KITopen-ID: 1000152334
HGF-Programm 43.32.01 (POF IV, LK 01) Molecular Materials Basis for Optics & Photonics
Erschienen in Macromolecular Chemistry and Physics
Verlag Wiley-VCH Verlag
Band 224
Heft 1
Seiten Art.-Nr.: 2200318
Vorab online veröffentlicht am 25.10.2022
Schlagwörter 3D laser lithography, 3D printing, photochemistry
Nachgewiesen in Dimensions
Scopus
Web of Science
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