Published July 2008 | Version v1
Journal article Metadata-only

(Tl0.5Pb0.5)(Sr0.95Ba0.05)2(Ca0.8Gd0.2)Cu2Oz 1212 superconducting films on lanthanum aluminate

Creators

  • 1. Institute for Chemical Technology of Inorganic Materials, Johannes Kepler University, A-4040 Linz (Austria)
  • 2. Atomic Institute of the Austrian Universities, Stadionallee 2, A-1020 Wien (Austria)

Description

Superconducting films of (Tl0.5Pb0.5)(Sr0.95Ba0.05)2(Ca0.8Gd0.2)Cu2Oz 1212, approximately 3 μm in thickness, were fabricated on single-crystalline lanthanum aluminate. The films were practically phase pure and showed excellent in-plane and out-of-plane texture. Critical temperatures of up to 96 K were recorded. Critical current densities of the order of 40 MA m-2 at 77 K in self-field were measured both by transport and by magnetic studies. Magnetic measurements were made between 5 and 77 K. Microstructure studies were carried out to learn about the effects influencing the critical current density

Availability note (English)

Available from http://dx.doi.org/10.1088/0953-2048/21/7/075010

Additional details

Identifiers

DOI
10.1088/0953-2048/21/7/075010;
PII
S0953-2048(08)68024-0;

Publishing Information

Journal Title
Superconductor Science and Technology
Journal Volume
21
Journal Issue
7
Journal Page Range
[4 p.]
ISSN
0953-2048
CODEN
SUSTEF

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39105088
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINATES; BARIUM COMPOUNDS; CALCIUM COMPOUNDS; CRITICAL CURRENT; CRITICAL TEMPERATURE; GADOLINIUM COMPOUNDS; LANTHANUM COMPOUNDS; LEAD COMPOUNDS; MICROSTRUCTURE; MONOCRYSTALS; STRONTIUM COMPOUNDS; SUPERCONDUCTING FILMS; TEMPERATURE RANGE 0065-0273 K; THALLIUM COMPOUNDS; THICKNESS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; ALUMINIUM COMPOUNDS; CRYSTALS; CURRENTS; DIMENSIONS; ELECTRIC CURRENTS; FILMS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION TEMPERATURE