Electronic Properties of High-Temperature Superconductor DyBa_{2}Cu_{3}O_{7} from Critical Fields and Specific Heat Studies

• Authors: A. Kołodziejczyk , A. Kozłowski , J. Chmist , R. Zalecki , T. Ściężor , Z. Tarnawski , W. Woch
• Languages of publication: EN

Abstracts

EN

The lower and upper critical fields, as well as the specific heat were measured as a function of temperature for good quality DyBa_{2}Cu_{3}O_{7} high-temperature superconductor in the vicinity of superconducting transition temperature T_{c} = 91.2 K. The number of superconducting and normal state electronic quantities were determined basing on the Ginzburg-Landau-Abrikosov-Gorkov theory. It is argued that on the basis of this BCS-like theory one can describe the superconducting properties and, in combination with some information on the electronic structure, also the magnetic properties of high-temperature superconductors.

Keywords

EN

74.70.-b; 76.30.-v

Discipline

• 74.70.-b: Superconducting materials other than cuprates(for cuprates, see 74.72.-h; for superconducting films, see 74.78.-w)
• 76.30.-v: Electron paramagnetic resonance and relaxation(see also 33.35.+r Electron resonance and relaxation in atomic and molecular physics; 87.80.Lg Magnetic and paramagnetic resonance in biological physics)

• Journal: Acta Physica Polonica A
• Year: 1993
• Volume: 84
• Issue: 1
• Pages: 127-138

Dates

published

1993-07

Contributors

author

A. Kołodziejczyk

• Department of Solid State Physics, Academy of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

author

A. Kozłowski

• Department of Solid State Physics, Academy of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

author

J. Chmist

• Department of Solid State Physics, Academy of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

author

R. Zalecki

• Department of Solid State Physics, Academy of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

author

T. Ściężor

• Department of Solid State Physics, Academy of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

author

Z. Tarnawski

• Department of Solid State Physics, Academy of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

author

W. Woch

• Department of Solid State Physics, Academy of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

Identifiers

DOI

10.12693/APhysPolA.84.127