US researchers look to 3D-print organic electronics
A Texas research team has identified the possibility of utilising micro-scale organic electronics in the development of flexible electronics and bioelectronics, via multiphoton 3D-printers. The team, led by Mohammad Reza Abidian, introduced a new photosensitive resin doped with an organic semiconductor material (OS) to fabricate "highly conductive 3D microstructures with high-quality structural features via MPL [multiphoton lithography] process". To demonstrate the potential electronic applications based on the OS composite resin, the team fabricated various microelectronic devices, including a micro-printed circuit board and an array of microcapacitors. Their findings have been published online in the journal Advanced Materials. The experiment demonstrated that the fabrication process…