title: High-Operating-Temperature Direct Ink Writing of Mesoscale Eutectic Architectures.
abstract: 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.
authors.affiliation: John A. Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA.
authors.forename: J William
authors.initials: JW
authors.lastname: Boley
authors.affiliation: John A. Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA.
authors.forename: Kundan
authors.initials: K
authors.lastname: Chaudhary
authors.affiliation: John A. Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA.
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Ober
authors.affiliation: John A. Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA.
authors.forename: Mohammadreza
authors.initials: M
authors.lastname: Khorasaninejad
authors.affiliation: John A. Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA.
authors.forename: Wei Ting
authors.initials: WT
authors.lastname: Chen
authors.affiliation: Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
authors.forename: Erik
authors.initials: E
authors.lastname: Hanson
authors.affiliation: Department of Materials Science and Engineering, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
authors.forename: Ashish
authors.initials: A
authors.lastname: Kulkarni
authors.affiliation: University of Waterloo, Waterloo, ON, N2L 3G1, Canada.
authors.forename: Jaewon
authors.initials: J
authors.lastname: Oh
authors.affiliation: Department of Materials Science and Engineering, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
authors.forename: Jinwoo
authors.initials: J
authors.lastname: Kim
authors.affiliation: Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
authors.forename: Larry K
authors.initials: LK
authors.lastname: Aagesen
authors.affiliation: John A. Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA.
authors.forename: Alexander Y
authors.initials: AY
authors.lastname: Zhu
authors.affiliation: John A. Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA.
authors.forename: Federico
authors.initials: F
authors.lastname: Capasso
authors.affiliation: Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
authors.forename: Katsuyo
authors.initials: K
authors.lastname: Thornton
authors.affiliation: Department of Materials Science and Engineering, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
authors.forename: Paul V
authors.initials: PV
authors.lastname: Braun
authors.affiliation: John A. Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA.
authors.forename: Jennifer A
authors.initials: JA
authors.lastname: Lewis
keywords: 3D printing; eutectics; metamaterials; self-assembly; structural color