Scientists create world’s smallest ‘refrigerator’ – Phys.org

How do you keep the world’s tiniest soda cold? UCLA scientists may have the answer.
A team led by UCLA physics professor Chris Regan has succeeded in creating thermoelectric coolers that are only 100 nanometers thickroughly one ten-millionth of a meterand have developed an innovative new technique for measuring their cooling performance.
“We have made the world’s smallest refrigerator,” said Regan, the lead author of a paper on the research published recently in the journal ACS Nano.
To be cl…

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