Low temperature heat capacity of YBa2Cu3O7 |
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| Authors: | N Nambudripad S K Dhar |
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| Institution: | (1) Tata Institute of Fundamental Research, 400 005 Bombay, India |
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| Abstract: | We have measured the heat capacity of superconducting, single phase YBa2Cu3O7 in the temperature range 2 to 18 K. An extrapolation of the data between 4 and 9 K gives aC/T (T → 0) of ∼ 25 mJ/mole K2. The Debye temperature obtained from the high temperature linear portion ofC/T vsT
2 plot is 325 K. |
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| Keywords: | High temperature superconductors Y-Ba-Cu-O system heat capacity measurements |
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