Synchronization of radiating intrinsic high-Tc Josephson junctions

Grzegorz Jung, Janusz Konopka, Stefano Vitale

Research output: Contribution to journalArticlepeer-review


Superconducting high Tc granular films radiate a pronounced electromagnetic energy up to millimeter wavelength range. Emission is very sensitive to the bias current, temperature and applied magnetic field. From the periodicity and shape of the emission dependence on external magnetic field the structure of radiating clusters was revealed. The most powerful emissions were ascribed to multi-link quantum interferometer clusters. Spectral properties of those emissions indicate that multijunction clusters get synchronized and radiate coherently.

Original languageEnglish
Pages (from-to)105-106
Number of pages2
JournalPhysica B: Condensed Matter
Issue numberPART 1
StatePublished - 1 Jan 1990
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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