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“We set up our design so that a Joule effect was localized to a gap of
exposed VO2. We found the source of energy for the mechanical response
is dominated by thermal dissipations and not electrical power,” said
Tanaka.
Designing an NEMS that efficiently exploits heat generated by the
phase transitions gives a new paradigm for energy-efficient technologies.
“Our system is simple and scalable. It opens the possibility of realizing
NEMS that have fast switching and powered by a DC power source.”
Materials provided by Osaka University:
https://www.sciencedaily.com/releases/2017/07/170731090945.htm
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Достарыңызбен бөлісу: