The Effects of Gamma-Radiation on the High T_c Superconductors Er_1Ba_2Cu_3O_<7-δ>

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概要

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• Er_1Ba_2Cu_3O_<7-δ> samples were prepared and irradiated with different doses of gamma radiation up to 60 Mrad. The effects of gamma irradiation on Er_1Ba_2Cu_3O_<7-δ> were characterized using electrical resistivity, X-ray diffraction, IR spectroscopy, and magnetic susceptibility. It was concluded that there is no effect on gamma irradiation up to 10 Mrad. For higher doses, the gamma irradiation is believed to cause small ion displacements of light atoms, thus decreasing the critical current density of weak links.

• 社団法人応用物理学会の論文
• 1992-11-15

著者

• Ghali Edwar

  Laboratory Of Superconductivity (los) Faculty Of Electronic Engineering Menofia University

• EL-HAMALAWY Ahmed

  Laboratory of Superconductivity (LOS), Faculty of Electronic Engineering, Menofia University

• EL-ZAIDIA Mohamed

  Department of Physics, Faculty of Science, Menofia University

• El-hamalawy Ahmed

  Laboratory Of Superconductivity (los) Faculty Of Electronic Engineering Menofia University

• El-zaidia Mohamed

  Department Of Physics Faculty Of Science Menofia University

関連論文

• The Effects of Gamma-Radiation on the High T_c Superconductors Er_1Ba_2Cu_3O_

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