This shape-shifting ‘smart’ material can heal itself
Washington, June 30 (IANS) Researchers have developed a unique, multifunctional smart material that can change shape from heat or light and and also heal its scratches. Smart materials that can react to external stimuli, like light or heat, have been an interesting novelty and look almost magical as they mysteriously fold and unfold themselves. They have a variety of potential applications, such as for actuators, drug delivery systems and self-assembling devices. For instance, smart materials could change shape to unfold a solar panel on a space satellite without need of a battery-powered mechanical device. But smart materials haven’t come into widespread use because they are difficult to make and often can only perform one function at a time. The Washington State University research team developed a material that allows multiple functions at once with the potential to add more. A paper describing the material was published in Applied Materials & Interfaces, a journal of...