ShareRAMAN STUDIES OF SUPERCONDUCTING ENERGY GAP IN YBCO SUPERCONDUCTORS.
[In Russian. / En russe.]
Author(s) : GNEZDILOV V. P.
Type of article: Article
Summary
RAMAN SPECTRA FROM 4 SAMPLES OF THESE CERAMICS ARE MEASURED. ANALYSIS OF CHANGES IN THE SPECTRA OF THE SUPERCONDUCTING SAMPLES WITH COOLING DOWN TO TEMPERATURES BELOW THE SUPERCONDUCTING TRANSITION REVEALS AN ASYMMETRICAL SINGULARITY WHOSE LOW-FREQUENCY BOUNDARY SPECIFIES THE ENERGY GAP. THE DEPENDENCE OF THE GAP PARAMETER ON TRANSITION TEMPERATURE IS FOUND AND THE TEMPERATURE BEHAVIOUR OF THIS GAP IS STUDIED.
Details
- Original title: [In Russian. / En russe.]
- Record ID : 1990-2245
- Languages: Russian
- Source: Fiz. nizk. Temp. - vol. 15 - n. 8
- Publication date: 1989
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles in this issue (3)
See the source
Indexing
- Themes: Superconduction
- Keywords: Yttrium; Superconduction; Oxide; Copper; Ceramics; Barium; Critical temperature; Superconductor; Spectrum; High temperature
-
EXPERIMENTAL DETECTION OF THE SUPERCONDUCTING G...
- Author(s) : GNEZDILOV V. P.
- Date : 1989
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 15 - n. 7
View record
-
LOW TEMPERATURE PHASE TRANSITION IN SUPERCONDUC...
- Author(s) : EREMENKO V. V.
- Date : 1988
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 14 - n. 7
View record
-
STRUCTURE AND SPECIFIC FEATURES OF SUPERCONDUCT...
- Author(s) : MITKEVIC V. V.
- Date : 1989
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 15 - n. 2
View record
-
REARRANGEMENT OF EMISSION SPECTRA OF YBACUO SUB...
- Author(s) : FUGOL I. Ja.
- Date : 1988
- Languages : Russian
- Source: Fiz. nizk. Temp. - vol. 14 - n. 10
View record
-
THE SUPERCONDUCTIVITY OF YBACUO SYSTEM WITH TRA...
- Author(s) : ZHANG Y. H.
- Date : 1990
- Languages : English
- Source: Sci. China, A - vol. 33 - n. 4
View record