Journal of Low Temperature Physics

, Volume 45, Issue 5–6, pp 517–530 | Cite as

Josephson steps produced by critical current amplitude modulation

  • C. Vanneste
  • A. Gilabert
  • P. Sibillot
  • D. B. Ostrowsky
Article

Abstract

We discuss the possibility of inducing current steps in theI–V characteristic of Josephson junctions by a periodic modulation of their critical current amplitude. The particular characteristics of such amplitude modulation steps (as opposed to the usual phase modulation steps), as well as the experimental conditions appropriate to their observation, are outlined.

Keywords

Magnetic Material Phase Modulation Amplitude Modulation Periodic Modulation Current Amplitude 

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Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • C. Vanneste
    • 1
  • A. Gilabert
    • 1
  • P. Sibillot
    • 1
  • D. B. Ostrowsky
    • 1
  1. 1.Laboratoire de Physique de la Matière CondensèeUniversité de NiceNiceFrance

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