shape shifters tagged posts

Sophisticated shape-shifters for soft robots, biomedical applications. Rice University scientists have created a rubbery, shape-shifting material that morphs from one sophisticated form to another on demand.

The shapes programmed into a polymer by materials scientist Rafael Verduzco and graduate student Morgan Barnes appear in ambient conditions and melt away when heat is applied. The process also works in reverse.

The smooth operation belies a battle at the nanoscale, where liquid crystals and the elastomer in which they’re embedded fight for control...

Shape Shifters: Demonstrating Tunable Phase Shifting

Scientists devised a new approach that balances attractions between particles and promises to become a useful tool to create designer materials that can repair damage. The discovery of a cross point between temperature-dependent interactions between particles – not previously thought possible – opens the doors for more nimble synthesis. The crosspoint exploits the solubility and adsorption of a polymer. Researchers discovered that a liquid polymer-colloid mixture on cooling and heating forms different solid phases reversibly...