Building block 3D printing based on molecular self-assembly monolayer with self-healing properties

The spontaneous formation of biological substances, such as human organs, are governed by different stimuli driven by complex 3D self-organization protocols at the molecular level. The fundamentals of such molecular self-assembly processes are critical for fabrication of advanced technological compo...

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Bibliographic Details
Published in:Scientific reports 2022-04, Vol.12 (1), p.6806-6806, Article 6806
Main Authors: Hamoudi, Hicham, Berdiyorov, Golibjon R., Zekri, Atef, Tong, Yongfeng, Mansour, Said, Esaulov, Vladimir A., Youcef-Toumi, Kamal
Format: Article
Language:English
Subjects:
3-D printers
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Fabrication
Humanities and Social Sciences
Humans
Interfaces
Metal ions
multidisciplinary
Physics
Printing
Printing, Three-Dimensional
Science
Science (multidisciplinary)
Self-assembly
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Summary:The spontaneous formation of biological substances, such as human organs, are governed by different stimuli driven by complex 3D self-organization protocols at the molecular level. The fundamentals of such molecular self-assembly processes are critical for fabrication of advanced technological components in nature. We propose and experimentally demonstrate a promising 3D printing method with self-healing property based on molecular self-assembly-monolayer principles, which is conceptually different than the existing 3D printing protocols. The proposed molecular building-block approach uses metal ion-mediated continuous self-assembly of organic molecular at liquid–liquid interfaces to create 2D and 3D structures. Using this technique, we directly printed nanosheets and 3D rods using dithiol molecules as building block units.
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-022-10875-9