Theory of phase-locking in generalized hybrid Josephson-junction arrays
- Friedrich-Schiller-Universitaet Jena, Institut fuer Festkoerperphysik, Max-Wien-Platz 1, D-07743 Jena (Germany)
A recently proposed scheme for the analytical treatment of the dynamics of two-dimensional hybrid Josephson-junction arrays is extended to a class of generalized hybrid arrays with {open_quotes}horizontal{close_quotes} shunts involving a capacitive as well as an inductive component. This class of arrays is of special interest, because the internal cell coupling has been shown numerically to favor in-phase synchronization for certain parameter values. As a result, we derive limits on the circuit design parameters for realizing this state. In addition, we obtain formulas for the flux-dependent frequency including flux-induced switching processes between the in-phase and antiphase oscillation regime. The treatment covers unloaded arrays as well as arrays shunted via an external load. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 470848
- Journal Information:
- Physical Review, B: Condensed Matter, Vol. 55, Issue 2; Other Information: PBD: Jan 1997
- Country of Publication:
- United States
- Language:
- English
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