stretchable

"Because while we understand what makes them hard and stretchable, we can only speculate about what makes them so sticky."

The team optimized the actuator structure to allow both expansion and contraction, combining it with CLCEs, and developed a highly adaptable stretchable device.

The rest of the layers consist of stretchable electrodes.

Sun Hong Kim, a former research associate from Hanyang and now a postdoctoral researcher at Northwestern University, pointed out that the research team took a creative approach to solving the problem of RF signal stability in stretchable electronics.

"Wireless skin-integrated stretchable electronics play a key role in health emergencies, e-health care and assistive technologies," Basir added.