Much smaller versions could be used to focus high intensity ultrasound to destroy tumors deep within the body. Here, a metamaterial layer could be tailor-made to fit the body of a patient and tuned to ...

Collaboration between institutions in the Netherlands, Germany, Switzerland, and Austria, researchers have created a new metamaterial that has significance in acoustics. The work is the world’s ...

“Our auxetic metamaterial with high stiffness and energy ... absorption characteristics of a lattice structure inspired by deep-sea sponge’ is published in Composite Structures (DOI: 10. ...