Preliminary Results of Tc and Jc Measurements on YBa2Cu3Ox
In our research and development of oxide superconducting materials, methods for measuring the critical properties such as critical temperature and critical current were investigated and studied by way of round robin tests. The measurement of critical temperature and critical current were made mainly using the 4 terminal method, and partially the magnetization method. The results were found to disperse, depending on the measurement methods and definitions of Tc and Ic. Data analysis with these factors clarified is important.
KeywordsCritical Temperature Critical Current Density Joule Heat Magnetization Method Common Sample
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