Literature, most generically, is any body of written works. More restrictively, literature writing is considered to be an art form, or any single writing deemed to have artistic or intellectual value, often due to deploying language in ways that differ from ordinary usage.
An EU team proposed a system for converting vibrational energy into small-scale electrical power. The project proved the device concept, utilising cantilevered PMN-PT layers, while also developing new microtechnology processes.