Planar and Three-Dimensional Printing of Conductive InksBok Yeop Ahn 1, Steven B. Walker 1, Scott C. Slimmer 1, Analisa Russo 1, Ashley Gupta 1, Steve Kranz 1, Eric B. Duoss 1,2, Thomas F. Malkowski 1,3, Jennifer A. Lewis 1
1Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, 2Center for Micro- and Nanotechnology, Lawrence Livermore National Laboratory, 3Presently at the Interdisciplinary Center for Wide Band-gap Semiconductors, University Of California Santa Barbara
Planar and three-dimensional printing of conductive metallic inks is described. Our approach provides new avenues for fabricating printed electronic, optoelectronic, and biomedical devices in unusual layouts at the microscale.