期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 56, 期 50, 页码 15828-15845出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201704695
关键词
adaptive materials; biodegradable structures; direct laser writing; photoresists; stimulated emission depletion
资金
- Helmholtz Association
- Australian Research Council (ARC)
- German Research Council (DFG)
- Karlsruhe School of Optics (KSOP)
- German Federal Ministry of Education and Research (BMBF)
- [SFB 1176]
3D printing is a powerful emerging technology for the tailored fabrication of advanced functional materials. This Review summarizes the state-of-the art with regard to 3D laser micro- and nanoprinting and explores the chemical challenges limiting its full exploitation: from the development of advanced functional materials for applications in cell biology and electronics to the chemical barriers that need to be overcome to enable fast writing velocities with resolution below the diffraction limit. We further explore chemical means to enable direct laser writing of multiple materials in one resist by highly wavelength selective (-orthogonal) photochemical processes. Finally, chemical processes to construct adaptive 3D written structures that are able to respond to external stimuli, such as light, heat, pHvalue, or specific molecules, are highlighted, and advanced concepts for degradable scaffolds are explored.
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