Published September 1, 1990
| Version v1
Journal article
Formation of (Ca1-xSrx)2PbO4 in Bi(Pb)-Sr-Ca-Cu-O system: Correlation with the formation of the 2223 high-Tc phase
Creators
- 1. Department of Electronic and Electrical Engineering, University College London, Torrington Place, London WC1E 7JE (United Kingdom)
Description
X-ray diffraction data of Bi1.4Pb0.6Sr2Ca2Cu3.6O10+x samples show a sharp change near the annealing temperature of 845 degree C. Below this temperature a solid solution of (Ca0.867Sr0.133)2PbO4 is formed and prolonged annealing leads to transformation of the 2212 phase to the 2223 phase. Above this temperature, Ca2PbO4 is formed, and prolonged annealing leads to an irreversible transformation of both the 2212 phase and the 2223 phase to the 2201 phase
Additional details
Publishing Information
- Journal Title
- Journal of Applied Physics
- Journal Volume
- 68
- Journal Issue
- 5
- Series
- J. Appl. Phys.
- Journal Page Range
- 2304-2307
- ISSN
- 0021-8979
- CODEN
- JAPIA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22015436
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ANNEALING; BISMUTH OXIDES; CALCIUM OXIDES; COPPER OXIDES; HIGH-TC SUPERCONDUCTORS; IRREVERSIBLE PROCESSES; LEAD OXIDES; PHASE STUDIES; PHASE TRANSFORMATIONS; SOLID SOLUTIONS; STRONTIUM OXIDES; X-RAY DIFFRACTION
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; COPPER COMPOUNDS; DIFFRACTION; DISPERSIONS; HEAT TREATMENTS; HOMOGENEOUS MIXTURES; LEAD COMPOUNDS; MIXTURES; OXIDES; OXYGEN COMPOUNDS; SCATTERING; SOLUTIONS; STRONTIUM COMPOUNDS; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS