TY - JOUR
T1 - Fluxon pinning on a periodical structure of magnetic inclusions in a Josephson contact
AU - Ilyinikh, A. I.
AU - Shapiro, B. Ya
PY - 1990/11/19
Y1 - 1990/11/19
N2 - The low speed motion of a fluxon in a Josephson contact containing a periodical system of magnetic inclusions is considered. The existence of fluxon pinning at some distance from the magnetic inclusion is shown. This distance depends both on the structure period and on the parameters of the magnetic inclusions. The critical current of fluxon depinning is obtained. The existence of two different types of critical current is shown: the main critical current of the fluxon leaving the inclusion and a small critical current of the fluxon jumping between neighbouring potential minima.
AB - The low speed motion of a fluxon in a Josephson contact containing a periodical system of magnetic inclusions is considered. The existence of fluxon pinning at some distance from the magnetic inclusion is shown. This distance depends both on the structure period and on the parameters of the magnetic inclusions. The critical current of fluxon depinning is obtained. The existence of two different types of critical current is shown: the main critical current of the fluxon leaving the inclusion and a small critical current of the fluxon jumping between neighbouring potential minima.
UR - http://www.scopus.com/inward/record.url?scp=44949287763&partnerID=8YFLogxK
U2 - 10.1016/0375-9601(90)90241-f
DO - 10.1016/0375-9601(90)90241-f
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AN - SCOPUS:44949287763
SN - 0375-9601
VL - 150
SP - 409
EP - 412
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
IS - 8-9
ER -