ShareCRITICAL AND SUPERCRITICAL CURRENT MEASUREMENTS BY A MAGNETIC INDUCTION METHOD.
Author(s) : HARRIS E. A.
Type of article: Article
Summary
THE TEMPERATURE DEPENDENCE OF THE CRITICAL CURRENT AND CURRENT-VOLTAGE CHARACTERISTICS AT SUPERCRITICAL CURRENTS HAVE BEEN MEASURED IN THE LOW FIELD LIMIT ON TOROIDAL SAMPLES OF THE CERAMIC HIGH CRITICAL TEMPERATURE SUPERCONDUCTOR YBACUO(7-) BY A CONTACTLESS MAGNETIC INDUCTION TECHNIQUE THAT IS SENSITIVE TO THE TRANSPORT SUPERCURRENT BUT NOT TO ANY INTRAGRAIN CURRENT LOOPS. THE SAMPLE CONSTITUTES A TERTIARY WINDING ON A SMALL FERRITE TRANSFORMER CORE. THE SECONDARY VOLTAGE PROVIDES A VERY SENSITIVE INDICATION OF WHEN THE CRITICAL CURRENT IS EXCEEDED, AND WHEN IT IS INTEGRATED IT YIELDS THE SUPERCRITICAL CURRENT-VOLTAGE CHARACTERISTIC.
Details
- Original title: CRITICAL AND SUPERCRITICAL CURRENT MEASUREMENTS BY A MAGNETIC INDUCTION METHOD.
- Record ID : 1990-0029
- Languages: English
- Source: Cryogenics - vol. 28 - n. 10
- Publication date: 1988
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MAGNETIC MEASUREMENTS OF CRITICAL CURRENTS IN H...
- Author(s) : FERGUSON G.
- Date : 1988
- Languages : English
- Source: Cryogenics - vol. 28 - n. 10
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DIRECT MEASUREMENT OF CRITICAL CURRENT DENSITY ...
- Author(s) : DMITRIEV V. M.
- Date : 1990
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 16 - n. 11
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INVESTIGATION OF INTER- AND INTRAGRAIN CRITICAL...
- Author(s) : KUPFER H.
- Date : 1988
- Languages : English
- Source: Cryogenics - vol. 28 - n. 10
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POSSIBILITY OF EVALUATION METHOD ON OXIDE SUPER...
- Author(s) : HOSHINO T., MUTA I., TANAKAMARU Y.
- Date : 1990/09
- Languages : English
- Source: Cryogenics - vol. 30
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NEW METHOD FOR RECORDING THE ONSET TEMPERATURE ...
- Author(s) : LIN S. W., BERGER L. I.
- Date : 1989
- Languages : English
- Source: Rev. sci. Instrum. - vol. 60 - n. 3
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