Computer-controlled thermoelectric power measurement for bulk high critical temperature superconductors.
Author(s) : XIN Y., FORD D., SHENG Z. Z.
Type of article: Article
Summary
The temperature range investigated is from 300 to 50 K. The thermoelectric power is measured continuously within the temperature range by the control of a computer, a real time Seebeck coefficient versus temperature curve is plotted on the computer screen during the measurement, and the data can be saved to a disk. The entire processing period for each sample takes less than 2 h. This apparatus was calibrated with pure lead. By measuring on high-critical temperature superconductors which are well known in thermoelectric power, the system has been shown to have high accuracy and reliability.
Details
- Original title: Computer-controlled thermoelectric power measurement for bulk high critical temperature superconductors.
- Record ID : 1993-1238
- Languages: English
- Source: Rev. sci. Instrum. - vol. 63 - n. 4 (I)
- Publication date: 1992/04
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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- Date : 1993/11
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- Source: Rev. sci. Instrum. - vol. 64 - n. 11
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