Semifluxons with a hump in a 0-π Josephson junction

H. Susanto; Stephanus A. van Gils

doi:10.1016/j.physc.2004.03.035

Semifluxons with a hump in a 0-π Josephson junction

H. Susanto, Stephanus A. van Gils

Research output: Contribution to journal › Article › Academic › peer-review

6 Citations (Scopus)

4 Downloads (Pure)

Abstract

We discuss the sine-Gordon equation describing the phase difference in a $0-\pi$ Josephson junction. Via phase plane analysis, it is shown that the time-independent equation can have semifluxons with a hump. A stability analysis to the semifluxons is performed. It is shown numerically that the presence of defects can stabilize the semifluxons.

Original language	Undefined
Article number	10.1016/j.physc.2004.03.035
Pages (from-to)	579-580
Number of pages	2
Journal	Physica C
Volume	408-410
Issue number	10.1016/j.physc.2004.03.035
DOIs	https://doi.org/10.1016/j.physc.2004.03.035
Publication status	Published - 2004

Keywords

METIS-218131
$0-\pi$ junctions
Long Josephson junctions
Sine-Gordon equation
Semifluxons
EWI-13977
IR-68244

Access to Document

10.1016/j.physc.2004.03.035

http://eprints.eemcs.utwente.nl/secure2/13977/01/JP_408_579.pdf

Cite this

@article{d47b4b2d7c5e4330b0e21b87900c0a9b,

title = "Semifluxons with a hump in a 0-π Josephson junction",

abstract = "We discuss the sine-Gordon equation describing the phase difference in a $0-\pi$ Josephson junction. Via phase plane analysis, it is shown that the time-independent equation can have semifluxons with a hump. A stability analysis to the semifluxons is performed. It is shown numerically that the presence of defects can stabilize the semifluxons.",

keywords = "METIS-218131, $0-\pi$ junctions, Long Josephson junctions, Sine-Gordon equation, Semifluxons, EWI-13977, IR-68244",

author = "H. Susanto and {van Gils}, {Stephanus A.}",

year = "2004",

doi = "10.1016/j.physc.2004.03.035",

language = "Undefined",

volume = "408-410",

pages = "579--580",

journal = "Physica C",

issn = "0921-4534",

publisher = "Elsevier",

number = "10.1016/j.physc.2004.03.035",

}

TY - JOUR

T1 - Semifluxons with a hump in a 0-π Josephson junction

AU - Susanto, H.

AU - van Gils, Stephanus A.

PY - 2004

Y1 - 2004

N2 - We discuss the sine-Gordon equation describing the phase difference in a $0-\pi$ Josephson junction. Via phase plane analysis, it is shown that the time-independent equation can have semifluxons with a hump. A stability analysis to the semifluxons is performed. It is shown numerically that the presence of defects can stabilize the semifluxons.

AB - We discuss the sine-Gordon equation describing the phase difference in a $0-\pi$ Josephson junction. Via phase plane analysis, it is shown that the time-independent equation can have semifluxons with a hump. A stability analysis to the semifluxons is performed. It is shown numerically that the presence of defects can stabilize the semifluxons.

KW - METIS-218131

KW - $0-\pi$ junctions

KW - Long Josephson junctions

KW - Sine-Gordon equation

KW - Semifluxons

KW - EWI-13977

KW - IR-68244

U2 - 10.1016/j.physc.2004.03.035

DO - 10.1016/j.physc.2004.03.035

M3 - Article

SN - 0921-4534

VL - 408-410

SP - 579

EP - 580

JO - Physica C

JF - Physica C

IS - 10.1016/j.physc.2004.03.035

M1 - 10.1016/j.physc.2004.03.035

ER -