Stability of the kink state in a stack of intrinsic Josephson junctions

Shi Zeng Lin; Xiao Hu

doi:10.1016/j.physc.2009.11.042

Stability of the kink state in a stack of intrinsic Josephson junctions

Shi Zeng Lin
, Xiao Hu

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

4 Scopus citations

Abstract

A new dynamic state characterized by (2ml+1)π static phase kink with integers {ml} is proposed recently in a stack of inductively coupled Josephson junctions. In the present paper, the stability of the phase kink state is investigated against various perturbations and it is shown that the kink state is stable. It is also discussed that the suppression of the amplitude of superconducting order parameter caused by the kink is weak.

Original language	English
Pages (from-to)	S201-S202
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	470
Issue number	SUPPL.1
DOIs	https://doi.org/10.1016/j.physc.2009.11.042
State	Published - Dec 1 2010
Externally published	Yes

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10.1016/j.physc.2009.11.042

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title = "Stability of the kink state in a stack of intrinsic Josephson junctions",

abstract = "A new dynamic state characterized by (2ml+1)π static phase kink with integers \{ml\} is proposed recently in a stack of inductively coupled Josephson junctions. In the present paper, the stability of the phase kink state is investigated against various perturbations and it is shown that the kink state is stable. It is also discussed that the suppression of the amplitude of superconducting order parameter caused by the kink is weak.",

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T1 - Stability of the kink state in a stack of intrinsic Josephson junctions

AU - Lin, Shi Zeng

AU - Hu, Xiao

PY - 2010/12/1

Y1 - 2010/12/1

N2 - A new dynamic state characterized by (2ml+1)π static phase kink with integers {ml} is proposed recently in a stack of inductively coupled Josephson junctions. In the present paper, the stability of the phase kink state is investigated against various perturbations and it is shown that the kink state is stable. It is also discussed that the suppression of the amplitude of superconducting order parameter caused by the kink is weak.

AB - A new dynamic state characterized by (2ml+1)π static phase kink with integers {ml} is proposed recently in a stack of inductively coupled Josephson junctions. In the present paper, the stability of the phase kink state is investigated against various perturbations and it is shown that the kink state is stable. It is also discussed that the suppression of the amplitude of superconducting order parameter caused by the kink is weak.

UR - https://www.scopus.com/pages/publications/78649701652

U2 - 10.1016/j.physc.2009.11.042

DO - 10.1016/j.physc.2009.11.042

M3 - Article

SN - 0921-4534

VL - 470

SP - S201-S202

JO - Physica C: Superconductivity and its applications

JF - Physica C: Superconductivity and its applications

IS - SUPPL.1

ER -

Stability of the kink state in a stack of intrinsic Josephson junctions

Abstract

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