High‐Operating‐Temperature Direct Ink Writing of Mesoscale Eutectic Architectures

High‐Operating‐Temperature Direct Ink Writing of Mesoscale Eutectic Architectures

High‐operating‐temperature direct ink writing (HOT‐DIW) of mesoscale architectures that are composed of eutectic silver chloride–potassium chloride. The molten ink undergoes directional solidification upon printing on a cold substrate. The lamellar spacing of the printed features can be varied betwe...

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Veröffentlicht in:Advanced materials (Weinheim) 2017-02, Vol.29 (7), p.np-n/a
Hauptverfasser: Boley, J. William, Chaudhary, Kundan, Ober, Thomas J., Khorasaninejad, Mohammadreza, Chen, Wei Ting, Hanson, Erik, Kulkarni, Ashish, Oh, Jaewon, Kim, Jinwoo, Aagesen, Larry K., Zhu, Alexander Y., Capasso, Federico, Thornton, Katsuyo, Braun, Paul V., Lewis, Jennifer A.
Format: Artikel
Sprache:eng
Schlagworte:
3D printing
Architecture
Chlorides
Directional solidification
Eutectic composition
Eutectic temperature
Eutectics
Infrared
Materials science
Mesoscale phenomena
metamaterials
Potassium
Printing
self‐assembly
structural color
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Zusammenfassung:High‐operating‐temperature direct ink writing (HOT‐DIW) of mesoscale architectures that are composed of eutectic silver chloride–potassium chloride. The molten ink undergoes directional solidification upon printing on a cold substrate. The lamellar spacing of the printed features can be varied between approximately 100 nm and 2 µm, enabling the manipulation of light in the visible and infrared range.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201604778