ShareDirect measurement of the copper oxidation number of cuprate superconductor ceramics.
Author(s) : DANKHAZI Z., SZASZ A., KOJNOK J., et al.
Type of article: Article
Summary
The copper oxidation number in YBCO has been measured directly by soft X-ray fluorescent spectroscopy both at room temperature and at liquid nitrogen temperature. The measurements are based on a calibration curve from different barium oxide compounds. The effect of changes in oxidation number above and below the transition temperature and its role in high critical temperature superconductivity are discussed.
Details
- Original title: Direct measurement of the copper oxidation number of cuprate superconductor ceramics.
- Record ID : 1993-0696
- Languages: English
- Source: J. Supercond. - vol. 4 - n. 3
- Publication date: 1991/06
- Document available for consultation in the library of the IIR headquarters only.
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On the oxygen deficiency of high-critical tempe...
- Author(s) : SZASZ A., DANKHAZI Z., KOJNOK J., et al.
- Date : 1991/06
- Languages : English
- Source: J. Supercond. - vol. 4 - n. 3
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- Author(s) : FERGUSON G.
- Date : 1988
- Languages : English
- Source: Cryogenics - vol. 28 - n. 10
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- Author(s) : HARRIS E. A.
- Date : 1988
- Languages : English
- Source: Cryogenics - vol. 28 - n. 10
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- Author(s) : DMITRIEV V. M.
- Date : 1990
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 16 - n. 11
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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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