ShareTHE EFFECT OF OXYGEN DEFICIT ON LOW-TEMPERATURE SPECIFIC FEATURES OF SOUND VELOCITY BEHAVIOUR IN YBCO.
[In Russian. / En russe.]
Author(s) : GAJDUK A. L.
Type of article: Article
Summary
THE BEHAVIOUR OF SOUND VELOCITY AT LOW TEMPERATURES IS STUDIED WITH DIFFERENT HEAT TREATMENT METHODS AFFECTING THE OXYGEN CONTENT. THE TEMPERATURE DEPENDENCE IS FOUND TO BE ALMOST LINEAR AND ITS SLOPE CORRELATES WITH THE OXYGEN DEFICIT IN YBCO SAMPLES. THIS IS APPARENTLY THE PREREQUISITE FOR DEVELOPMENT OF A METHOD TO CONTROL THE OXYGEN DEFICIT IN BULK SAMPLES OF YTTRIUM CERAMICS.
Details
- Original title: [In Russian. / En russe.]
- Record ID : 1991-1971
- Languages: Russian
- Source: Fiz. nizk. Temp. - vol. 16 - n. 6
- Publication date: 1990
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Superconduction
- Keywords: Yttrium; Superconduction; Oxygen; Oxide; Copper; Ceramics; Barium; Sound velocity; Superconductor; High temperature
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ELECTROMAGNETIC EXCITATION OF SOUND IN CERAMICS...
- Author(s) : GANTMAHER V. F.
- Date : 1989
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 15 - n. 2
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ACTIVATION PARAMETERS OF THE LOW-TEMPERATURE PE...
- Author(s) : NACIK V. D.
- Date : 1989
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 15 - n. 8
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RADIO-FREQUENCY SQUID OF 10 POWER-28 JOULE/HERT...
- Author(s) : SNYRKOV V. I.
- Date : 1988
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 14 - n. 7
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WEAKLY-BOUND OXYGEN AND SUPERCONDUCTIVITY IN YB...
- Author(s) : PRISEDSKIJ V. V.
- Date : 1989
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 15 - n. 1
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A POSSIBLE ROLE OF CONDENSED OXYGEN IN INTERNAL...
- Author(s) : LEONT'EVA A. V.
- Date : 1989
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 15 - n. 9
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