Power from Motion: The Revolution in Piezoelectric Materials for Smart Sensors, Actuators, Sonar Systems, and Energy Harvesting (2026 Update)

Introduction: The Invisible Technology Powering the Intelligent Age The twenty-first century is increasingly defined by machines that can sense, adapt, communicate, and make decisions in real time. From autonomous vehicles and industrial robots to underwater surveillance networks and hypersonic weapons, modern systems rely on a continuous flow of information about the physical world. At the…