Scientists discover that self-assembling vitamin crystals convert physical force into electricity, creating safe, ...

Over the past few decades, relaxor-based piezoelectric single crystals (piezocrystals), such as lead magnesium ... This should decrease time-to-market of a new material and make it easier to ...

Piezoelectric crystals are a class of materials that exhibit a unique property called piezoelectricity. These crystals generate an electrical charge when subjected to mechanical stress or strain, and ...

One of the keys to making the latest generation of diesel ... Piezo injectors use a stack of piezo crystal plates that expand when an electric current is applied. That expansion causes the needle ...

More than one of our readers suggested we highlight this beautifully-shot process documentary about the laborious and precise manufacturing of piezoelectric quartz crystals in the early 1940s.

Finding a local source for crystal earpieces might be tough, but piezo speakers are common on things that make beeps like motherboards or microwave ovens. Hackaday’s own [Steven Dufresne] shows ...

Piezoelectricity—a crystal can generate a tiny electric ... The electric spark generated by the piezoelectric effect causes gold atoms to precipitate from the fluids on the quartz surface ...