Giant parametric amplification of nonlinear response in single crystal Nb

Menachem I. Tsindlekht; Israel Felner

doi:10.1016/S0921-4526(02)02245-7

Giant parametric amplification of nonlinear response in single crystal Nb

Menachem I. Tsindlekht^*
, Israel Felner

^*Corresponding author for this work

Racah Institute of Physics

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

3 Scopus citations

Abstract

We report the experimental observation of a giant parametric amplification of a nonlinear response in single crystal Nb in the surface superconducting state. Measurements of the nonlinear susceptibility of Nb (T_e ≈ 9.15 K), have been performed as a function of temperature, applied DC and AC fields in the presence of parametric AC pumping. Nonmonotonic changes of the nonlinear response have been found as a function of the DC, AC and pumping fields in a surface superconducting state of Nb.

Original language	English
Pages (from-to)	1371-1372
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	329-333
Issue number	II
DOIs	https://doi.org/10.1016/S0921-4526(02)02245-7
State	Published - May 2003

Keywords

Nonlinearity
Parametric phenomena
Surface superconductivity

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10.1016/S0921-4526(02)02245-7

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abstract = "We report the experimental observation of a giant parametric amplification of a nonlinear response in single crystal Nb in the surface superconducting state. Measurements of the nonlinear susceptibility of Nb (Te ≈ 9.15 K), have been performed as a function of temperature, applied DC and AC fields in the presence of parametric AC pumping. Nonmonotonic changes of the nonlinear response have been found as a function of the DC, AC and pumping fields in a surface superconducting state of Nb.",

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AB - We report the experimental observation of a giant parametric amplification of a nonlinear response in single crystal Nb in the surface superconducting state. Measurements of the nonlinear susceptibility of Nb (Te ≈ 9.15 K), have been performed as a function of temperature, applied DC and AC fields in the presence of parametric AC pumping. Nonmonotonic changes of the nonlinear response have been found as a function of the DC, AC and pumping fields in a surface superconducting state of Nb.

KW - Nonlinearity

KW - Parametric phenomena

KW - Surface superconductivity

UR - https://www.scopus.com/pages/publications/12344313743

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JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - II

ER -

Giant parametric amplification of nonlinear response in single crystal Nb

Abstract

Keywords

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