‘Quantum material’ has shark-like ability to detect small electrical signals

A “quantum material” that mimics a shark’s ability to detect the minute electric fields of small prey has been shown to perform well in ocean-like conditions, with potential applications from defence to marine biology.

The material maintains its functional stability and does not corrode after being immersed in saltwater, a prerequisite for ocean sensing. Surprisingly, it also functions well in the cold, ambient temperatures typical of seawater, said Shriram Ramanathan, a professor of materials engineering at Purdue University in West Lafayette, Ind.

Such a technology might be used to study ocean organisms and ecosystems and to monitor the movement of ships for military and commercial maritime applications.

 

>Read more on the Canadian Light Source website