3 papers
physics.bio-ph2021
Kaleidoscope Eyes: Microstructure and Optical Performance of Chiton Ocelli
Leanne Friedrich, Wai Sze Lam, Lyle Gordon +5
The chiton Acanthopleura granulata uses aragonitic lenses embedded in its shell to focus light onto photoreceptors. Because aragonite is biaxially birefringent, the microstructure…
physics.app-ph2020
Corner accuracy in direct ink writing with support material
Leanne Friedrich, Matthew Begley
3D printing methods which enable control over the position and orientation of embedded particles have promising applications in cell patterning and composite scaffolds. Extrusion-b…
physics.app-ph2019
Flexible Conductive Composites with Programmed Electrical Anisotropy Using Acoustophoresis
Drew S. Melchert, Rachel R. Collino, Tyler R. Ray +4
3D printing mechanically flexible composite materials with high electrical conductivity is currently hindered by the need to use high loading of conductive filler, which severely l…