Magnetic isolation on a superconducting ground plane

Yoshinao Mizugaki, Kiyoshi Yanagisawa, Takeshi Onomi, Tsutomu Yamashita, Koji Nakajima, Hirotake Yamamori, Akira Shoji

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)


We investigate the magnetic isolation on a superconducting ground plane (GP) by measuring the mutual inductance between two lines. We evaluate the shielding effect of three structures: a simple flat GP, a GP with a shielding wall, and a GP with a covering layer. The third structure reduces the mutual inductance as much as -13 dB compared with the first one. We also derive an expression of the mutual inductance for the first structure.

Original languageEnglish
Pages (from-to)5869-5870
Number of pages2
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Issue number10
Publication statusPublished - 1999 Oct
Externally publishedYes

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)


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