A new device made out of piezoelectric material by researchers at Louisiana Tech University could allow a wide range of electronic devices to harvest their own wasted operational energy.

1. Shown is the concept of piezoelectric thin-film energy harvester for an implantable cardioverter defibrillator and a flexible porous PVDF-TrFE dual-cantilever energy harvester on the AICD lead (A).

Their design relies on a piezoelectric material that responds to the voltages produced when a sample is probed by a cantilever. Their approach could enable researchers to precisely measure the spectra ...

Piezoelectric sliver forms sensor Page One Holey chips channel light Piezoelectric sliver forms sensor Self-tuning software speeds networks Software cross-sorts gene data Electron beams turnout tinier ...

Surgically implanted devices like pacemakers need multiple surgeries to swap out batteries. Research from Dartmouth College may provide an alternate power source: the human heartbeat ...

Scientists at Louisiana Tech University have developed a device called the Cantilever that utilises wasted energy from devices such as heat.

We put a thin piezoelectric (PZ) cantilever over the gel so that when the PZ is bent by the oscillating gel, it generates an electric potential (voltage). Conversely, an electric potential applied to ...

Piezo Response Force Microscopy (PFM) enables nanoscale characterization of piezoelectric materials by measuring mechanical deformation under electric fields.

Flexoelectric effect is also an electromechanical coupling effect. A dramatic enhancement of harvested power by a piezoelectric cantilever nanobeam has reportedly been achieved.