The researchers eventually try to be able to dispense with biosensors.
“In the future, what we hope to do is usually connect a wireless chip integrated with this ink, so that we can communicate, or we can send signal back and forth in between our body to an external device, ” stated project leader Sam Park, a materials science and architectural professor.
This kind of monitors could theoretically be located anyplace, including in patients’ homes.
The particular ink is non-invasive and made from particles based on gallium, a soft, silvery metal also used in semiconductors or even in thermometers. Platinum-decorated carbon nanotubes assist conduct electricity whilst providing durability.
“When it is used on the skin, even with massaging the tattoo doesn’t come off, which is impossible with just water metal, ” Park said.