单词 | alternating-current Josephson effect |
释义 | alternating-current Josephson effect [¦ȯl·tǝr·nād·iŋ ¦kǝr·ǝnt `jō·sǝf·sǝn i´fekt] CRYOGENICS The oscillating current flow resulting from the tunneling of electron pairs through a thin insulating barrier between two superconductors when a steady voltage, V, is maintained across the barrier, with a frequency equal to 2eV/h, where e is the magnitude of the charge of the electron and h is Planck's constant. |
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