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Practical electron-tunneling refrigerator
DOI:10.1063/1.1644326.png)
摘要
En 中文
We demonstrate a thin-film, solid-state refrigerator based on the removal of hot electrons from a metal by quantum-mechanical tunneling. We have reduced the electronic temperature in a metal film from 260 to similar to130 mK. The base temperature of the device is predicted to increase to near 140 mK under a power load of 10 pW. Both the cooling power and temperature reduction of the refrigerator are well matched to practical applications. This refrigerator will make high-performance cryogenic photon sensors more accessible to the astronomical and analytical communities.
Keyword:
HIGH-RESOLUTION
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3.6
论文数:
10.4W
被引数:
17.8W
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