Comment on “Rapid Assembly of Small Materials Building Blocks (Voxels) into Large Functional 3D Metamaterials”
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AbstractIn their Progress Report, Hahn et al. assessed the state‐of‐the‐art of 3D printing but excluded temporally focused two‐photon polymerization (2PP) from the comparison because they concluded that it does not represent a full 3D printing capability. This comment highlights the flaws in their scientific arguments, clarifies the misinterpretation of private communications, and shows that 3D structures with distinct z‐layers can be printed using temporally focused 2PP.
Acceptance Date08/05/2020
All Author(s) ListSourabh K. Saha, Shih-Chi Chen
Journal nameAdvanced Functional Materials
Volume Number30
Issue Number30
Place of PublicationUSA
Article number2001060
LanguagesEnglish-United States
Keywords3D printing, additive manufacturing, direct laser writing, temporal focusing, two-photon polymerization

Last updated on 2020-14-10 at 00:16