So, what is piezoelectricity, and why do crystals that have it behave in their own unique way? Certain substances, when placed under physical stress, develop imbalances of charges. Electrons ...

Step aside hard, rigid materials. There is a new soft, sustainable electroactive material in town—and it's poised to open new ...

Piezoelectricity first proved its utility in World War I, with submarine warfare and the need for ultrasonic transducers for sonar. Shortly after, the twin post-war explosions of radio and ...

Developed by researchers from Northwestern University, the highly energy efficient, biocompatible material could give rise to ...

Piezoelectricity—a crystal can generate a tiny electric charge when its atomic structure is squeezed strong enough—occurs in many minerals but is particularly strong in quartz. What if this ...

Imagine tires that charge a vehicle as it drives, streetlights powered by the rumble of traffic, or skyscrapers that generate ...

“Piezo” refers to piezoelectricity, an electrical charge that is generated during mechanical deformation, and “catalysis” means accelerating a chemical reaction with suitable substances.

Using peptides and a snippet of the large molecules in plastics, materials scientists have developed materials made of tiny, flexible nano-sized ribbons that can be charged just like a battery to ...

Improving Eye Tracking to Assess Brain Disorders Sep. 16, 2024 — Using piezoelectricity, an engineering team developed wearable sensors to examine eye movement to assess brain disorders or ...

Imagine tires that charge a vehicle as it drives, streetlights powered by the rumble of traffic, or skyscrapers that generate ...

According to an MIT study published in Nature Nanotechnology, new magnetic nanodiscs could provide a far less invasive method ...

Quartz, the most common material to display piezoelectricity, is so abundant that it’s likely many people have noticed that when squeezed it can become able to attract charged objects.