piezoelectrics

Ceramic science stories we missed the first time around

By / August 27, 2010

Weddings, vacation, illness, travel days . . .  Looking back, sometimes there have been events that caused us to miss a few good ceramic- and glass-related developments and press releases.…

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Piezoelectricity’s positive vibrations

By / September 16, 2009

Via LiveScience, the Inside Science News Service reports that scientists at the Virginia Polytechnic Institute, in Blacksburg, Va., have recently developed a tiny piezoelectric device that is able to harness…

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Piezoelectricity, flexoelectricity to power nanoscale devices

By / August 2, 2009

According to a press release, a team of University of Houston scientists has set out with the goal to use piezoelectrics to create nanodevices that can power electronics, such as…

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Video of the week – Gary Messing: Substituting ceramics for single crystals

By / July 22, 2009

How do you sinter material to perfection to make it as transparent as window glass . . . or a single crystal? ACerS Fellow and former president Gary Messing has…

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Video of the week: Piezo precision motion devices

By / March 4, 2009

This week’s video is a demonstration-“tutorial” about one type of application of piezoelectric technology: a piezo-driven motion system developed by NanoMotion, a Israel-based division of Johnson Electric. This video is…

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Creating alternating current with piezoelectrics

By / January 8, 2009

Researchers at the Georgia Institute of Technology have created a micro-scale “flexible charge pump” that produces alternating current by utilizing the piezoelectric properties of cyclically stretched and released zinc oxide…

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Good vibrations lead to ‘smart’ roads and energy

By / December 27, 2008

Some people think the road to tomorrow’s most practical alternative energy source will be embedded with piezoelectric crystals capable of converting the mechanical strain of on-road vehicles into electrical current…

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Coming soon: self-powered cellphones, PDAs and more

By / December 15, 2008

Cellphones charged by voice sound waves. Drug delivery systems enabled by minute body movements. Military equipment powered by the motion of soldiers walking? Self-powered devices like these are now one…

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