Published April 25, 1994
| Version v1
Journal article
Influence of oxygen ordering on the magnetic penetration depth in YBa2Cu3O6+x(0.39≤x≤0.93)
Creators
- 1. Inst. of Inorganic Chemistry, Siberian Branch, Academy of Sciences, Novosibirsk (Russian Federation)
Description
The influence of room-temperature oxygen ordering on the magnetic penetration depth λ in the YBa2Cu3O6+x compound was studied for a wide range of the oxygen content (0.39≤x≤0.93). Oxygen ordering induces a λ decrease, resulting from the enhancement of the hole density in the CuO2-planes. The superconducting transition temperature Tc attains a maximum at x∼0.9, while the density of the carriers responsible for superconductivity continues to increase monotonically. Oxygen ordering leads to the formation of a 60 K plateau in the Tc versus 1/λ2∝n/m dependence. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 187
- Journal Issue
- 4
- Journal Page Range
- p. 341-345.
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 25054304
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
- Descriptors DEI
- BARIUM OXIDES; COPPER OXIDES; CUPRATES; HIGH-TC SUPERCONDUCTORS; MAGNETIC PROPERTIES; PENETRATION DEPTH; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0013-0065 K; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K; TRANSITION TEMPERATURE; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SUPERCONDUCTORS; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS