Effects of 173mev xe ion irradiation on epitaxial yba2cu30 films

B. Roas; B. Hensel; S. Henke; G. Saemann-Ischenko; L. Schultz; S. Klaumunzer; B. Kabius; W. Watanabe; K. Urban

doi:10.1209/0295-5075/11/7/015

Effects of 173mev xe ion irradiation on epitaxial yba2cu30 films

B. Roas, B. Hensel, S. Henke, G. Saemann-Ischenko, L. Schultz, S. Klaumunzer, B. Kabius, W. Watanabe, K. Urban

Materials Research Institute (MRI)

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

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Abstract

Epitaxially grown YBau302 films have been irradiated with 173 MeV^l29 Xe ions. A nonlinear decrease of the critical superconducting transition temperature T, and an exponential increase of the resistivity p is observed. "he c-axis parameter is extended to about 12w with increasing Xe fluence and the twin boundaries disappear. The 1-2-3 phase is amorphized along the paths of the Xe ions within an area of 40 A in diameter. A defect-induced enhancement of the critical current density j, in magnetic fields B is observed after low fluencies only if the flux lines are aligned parallel to the amorphized ion traces.

Original language	English (US)
Pages (from-to)	669-674
Number of pages	6
Journal	Europhysics Letters
Volume	11
Issue number	7
DOIs	https://doi.org/10.1209/0295-5075/11/7/015
State	Published - Apr 1 1990

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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title = "Effects of 173mev xe ion irradiation on epitaxial yba2cu30 films",

abstract = "Epitaxially grown YBau302 films have been irradiated with 173 MeVl29 Xe ions. A nonlinear decrease of the critical superconducting transition temperature T, and an exponential increase of the resistivity p is observed. {"}he c-axis parameter is extended to about 12w with increasing Xe fluence and the twin boundaries disappear. The 1-2-3 phase is amorphized along the paths of the Xe ions within an area of 40 A in diameter. A defect-induced enhancement of the critical current density j, in magnetic fields B is observed after low fluencies only if the flux lines are aligned parallel to the amorphized ion traces.",

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doi = "10.1209/0295-5075/11/7/015",

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T1 - Effects of 173mev xe ion irradiation on epitaxial yba2cu30 films

AU - Roas, B.

AU - Hensel, B.

AU - Henke, S.

AU - Saemann-Ischenko, G.

AU - Schultz, L.

AU - Klaumunzer, S.

AU - Kabius, B.

AU - Watanabe, W.

AU - Urban, K.

PY - 1990/4/1

Y1 - 1990/4/1

N2 - Epitaxially grown YBau302 films have been irradiated with 173 MeVl29 Xe ions. A nonlinear decrease of the critical superconducting transition temperature T, and an exponential increase of the resistivity p is observed. "he c-axis parameter is extended to about 12w with increasing Xe fluence and the twin boundaries disappear. The 1-2-3 phase is amorphized along the paths of the Xe ions within an area of 40 A in diameter. A defect-induced enhancement of the critical current density j, in magnetic fields B is observed after low fluencies only if the flux lines are aligned parallel to the amorphized ion traces.

AB - Epitaxially grown YBau302 films have been irradiated with 173 MeVl29 Xe ions. A nonlinear decrease of the critical superconducting transition temperature T, and an exponential increase of the resistivity p is observed. "he c-axis parameter is extended to about 12w with increasing Xe fluence and the twin boundaries disappear. The 1-2-3 phase is amorphized along the paths of the Xe ions within an area of 40 A in diameter. A defect-induced enhancement of the critical current density j, in magnetic fields B is observed after low fluencies only if the flux lines are aligned parallel to the amorphized ion traces.

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Effects of 173mev xe ion irradiation on epitaxial yba2cu30 films

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