Vortex-flow electromagnetic emission in stacked intrinsic Josephson junctions

Myung-Ho Bae; Hu-Jong Lee

doi:10.1063/1.2191415

Vortex-flow electromagnetic emission in stacked intrinsic Josephson junctions

Superconductivity 2009-11-11 v1

Authors: Myung-Ho Bae , Hu-Jong Lee

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Abstract

We confirmed the existence of the collective transverse plasma modes excited by the motion of the Josephson vortex lattice in stacked intrinsic Josephson junctions of Bi $_2$ Sr $_2$ CaCu $_2$ O $_{8+x}$ by observing the multiple subbranches in the Josephson-vortex-flow current-voltage characteristics. We also observed the symptom of the microwave emission from the resonance between the Josephson vortex lattice and the collective transverse plasma modes, which provides the possibility of developing Josephson-vortex-flow electromagnetic oscillators.

Keywords

josephson junctions and superconducting circuits vortex dynamics josephson junctions

Cite

@article{arxiv.cond-mat/0602253,
  title  = {Vortex-flow electromagnetic emission in stacked intrinsic Josephson junctions},
  author = {Myung-Ho Bae and Hu-Jong Lee},
  journal= {arXiv preprint arXiv:cond-mat/0602253},
  year   = {2009}
}

Comments

4 pages, 3 figures

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