Metamaterials tagged posts

Contactless manipulation method could be used in industries such as robotics and manufacturing,where devices wouldn’t need a built-in power source in order to move.

University of Minnesota Twin Cities researchers have discovered a new method to move objects using ultrasound waves. The study is published in Nature Communications, a peer-reviewed, open-access scientific journal.

While it’s bee...

Finding paves the way for new generation of opto-electronic applications. Quantum dots are clusters of some 1,000 atoms which act as one large ‘super-atom’. It is possible to accurately design the electronic properties of these dots just by changing their size...

Researchers have developed a novel solution to help reduce impact forces – for potential applications in spacecraft, cars and beyond. Space vehicles like SpaceX’s Falcon 9 are designed to be reusable. But this means that, like Olympic gymnasts hoping for a gold medal, they have to stick their landings.

Landing is stressful on a rocket’s legs because they must handle the force from the impact with the landing pad. One way to combat this is to build legs out of materials that absorb some of the force and soften the blow.

University of Washington researchers have developed a novel solution to help reduce impact forces – for potential applications in spacecraft, cars and beyond...

Rutgers engineers’ unique smart materials change shape as temperatures change. The flexible, lightweight materials could lead to better shock absorption, morphing airplane or drone wings, soft robotics and tiny implantable biomedical devices. Their research is published in the journal Materials Horizons.

3D printing, also known as additive manufacturing, turns digital blueprints to physical objects by building them layer by layer. 4D printing is based on this technology, with one big difference: it uses special materials and sophisticated designs to print objects that change shape with environmental conditions such as temperature acting as a trigger, said senior author Howon Lee, an assistant professor in the Department of Mechanical and Aerospace Engineering...