TY - JOUR
AU - Serra, P.
AB - Laser-induced forward transfer (LIFT) is a printing technique based on the action of a laser pulse that is focused on a thin film of a precursor ink for getting the transfer of a droplet onto a receiver substrate. The experiments presented in this article aim to demonstrate the ability of LIFT to produce electronic circuits on paper, a substrate that is flexible, cheap and recyclable. Tests were conducted to study the printing of conductive tracks with an Ag ink. The printing of a suspension of carbon nanofibers was also studied to demonstrate the ability of LIFT for printing inks with particles with some microns in size that provoke inkjet nozzles to clog. As a proof-of-concept of the LIFT possibilities, both inks were used to print entirely by LIFT a functional humidity sensor on a piece of paper. All the LIFT experiments were performed with a Nd:YAG laser that delivers pulses of a few hundreds of ns in an attempt to approach the technique to laser systems that are already introduced in many production lines for marking and labeling.
TI - Laser-induced forward transfer for printed electronics applications
JF - Applied Physics A: Materials Science  Processing
DO - 10.1007/s00339-018-1648-8
DA - 2018-02-07
UR - https://www.deepdyve.com/lp/springer-journals/laser-induced-forward-transfer-for-printed-electronics-applications-b6VnrbkuG3
SP - 1
EP - 8
VL - 124
IS - 2
DP - DeepDyve
ER -