Ageing effects on thermal conductivity o
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T.R. Ravindran; V. Sankaranarayanan; R. Srinivasan
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Article
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1994
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Elsevier Science
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English
⚖ 175 KB
Significant reduction in the magnitude of thermal conductivity of a sample of YBa=~CusOv-v (YB~) has been observed when the sample was stored in dry air for a period of one year, though it was reoxygenated to restore superconductivity. A modified BRT type analysis points to an increase in point defe