Thermally activated flux motion in high-Tc superconductors

G. M. Stollman; B. Dam; J. H.P.M. Emmen; J. Pankert

doi:10.1016/0921-4534(89)90648-5

Thermally activated flux motion in high-T_c superconductors

G. M. Stollman^*, B. Dam, J. H.P.M. Emmen, J. Pankert

^*Corresponding author for this work

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

11 Citations (Scopus)

Abstract

We present magnetic relaxation measurements on an epitaxial YBa₂Cu₃O_7-δ -film. From these we have obtained the activation energy as a function of temperature for several initial conditions. The absolute value of the activation energy is different for the various cases and it increases with temperature. This last property provides evidence for the presence of a distribution of activation energies.

Original language	English
Pages (from-to)	1191-1192
Number of pages	2
Journal	Physica C: Superconductivity and its Applications
Volume	162-164
Issue number	PART 2
DOIs	https://doi.org/10.1016/0921-4534(89)90648-5
Publication status	Published - Dec 1989

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title = "Thermally activated flux motion in high-Tc superconductors",

abstract = "We present magnetic relaxation measurements on an epitaxial YBa2Cu3O7-δ -film. From these we have obtained the activation energy as a function of temperature for several initial conditions. The absolute value of the activation energy is different for the various cases and it increases with temperature. This last property provides evidence for the presence of a distribution of activation energies.",

author = "Stollman, {G. M.} and B. Dam and Emmen, {J. H.P.M.} and J. Pankert",

year = "1989",

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AU - Stollman, G. M.

AU - Dam, B.

AU - Emmen, J. H.P.M.

AU - Pankert, J.

PY - 1989/12

Y1 - 1989/12

N2 - We present magnetic relaxation measurements on an epitaxial YBa2Cu3O7-δ -film. From these we have obtained the activation energy as a function of temperature for several initial conditions. The absolute value of the activation energy is different for the various cases and it increases with temperature. This last property provides evidence for the presence of a distribution of activation energies.

AB - We present magnetic relaxation measurements on an epitaxial YBa2Cu3O7-δ -film. From these we have obtained the activation energy as a function of temperature for several initial conditions. The absolute value of the activation energy is different for the various cases and it increases with temperature. This last property provides evidence for the presence of a distribution of activation energies.

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U2 - 10.1016/0921-4534(89)90648-5

DO - 10.1016/0921-4534(89)90648-5

M3 - Article

AN - SCOPUS:0024930328

SN - 0921-4534

VL - 162-164

SP - 1191

EP - 1192

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - PART 2

ER -

Thermally activated flux motion in high-T_c superconductors

Abstract

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