Publication Date:
2007
abstract:
The theory of self-induced resonances in asymmetric two-junction interferometer device is presented. In real
devices, it is impossible to have an ideal interferometer free of imperfections. Thus, we extended previous
theoretical approaches, introducing a model that contains several asymmetries: Josephson current , capacitances
, and dissipation presented in an equivalent circuit. Moreover, nonconventional symmetry of the
order parameter in high temperature superconducting quantum interference devices forced us to include phase
asymmetries. Therefore, the model has been extended to the case of -shift interferometers, where a phase shift
is present in one of the junctions.
devices, it is impossible to have an ideal interferometer free of imperfections. Thus, we extended previous
theoretical approaches, introducing a model that contains several asymmetries: Josephson current , capacitances
, and dissipation presented in an equivalent circuit. Moreover, nonconventional symmetry of the
order parameter in high temperature superconducting quantum interference devices forced us to include phase
asymmetries. Therefore, the model has been extended to the case of -shift interferometers, where a phase shift
is present in one of the junctions.
Iris type:
01.01 Articolo in rivista
List of contributors:
Polak, Tomasz; Sarnelli, Ettore
Published in: