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Localisation of pair charge states in a superconducting weak link constriction ring

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  • R. J. Prance
  • T. D. Clark
  • J. E. Mutton
  • H. Prance
  • T. P. Spiller
  • Nest, Ryszard

We show that for sufficiently small values of weak link capacitance in a superconducting weak link constriction (SQUID) ring it becomes possible to observe the localisation of pair (2e) charge on the weak link. This has allowed us to construct a quantum mechanical Faraday law voltmeter conjugate to the well-known radio frequency biased SQUID magnetometer.

OriginalsprogEngelsk
TidsskriftPhysics Letters A
Vol/bind107
Udgave nummer3
Sider (fra-til)133-138
Antal sider6
ISSN0375-9601
DOI
StatusUdgivet - 21 jan. 1985

ID: 237366305