Published February 1989
| Version v1
Journal article
A three step method for synthesis of HTSC Bi2CaSr2Cu2O8+δ
- 1. Solid State Physics Lab., Delhi (India)
Description
A method for the preparation of high Tc superconductor (HTSC) Bi2CaSr2Cu2O8+δ involving three steps has been adopted. Firstly two compositions namely Bi2O3 + CaO and SrCO3 + CuO were prepared, these were then mixed in the molar ratio 1:2. Short duration heat treatment at temperature approaching melting stage, which here was well above 9000C due to pre-conversion of Bi2O3 into CaBi2O4, resulted in formation of material rich in the desired phase. Characterisation of samples by XRD, EMPA, electrical and magnetic methods is done
Additional details
Publishing Information
- Journal Title
- Materials Research Bulletin
- Journal Volume
- 24
- Journal Issue
- 2
- Series
- Mater. Res. Bull.
- Journal Page Range
- 169-174
- ISSN
- 0025-5408
- CODEN
- MRBUA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21023179
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
- Descriptors DEI
- BISMUTH OXIDES; CALCIUM OXIDES; CHEMICAL COMPOSITION; COPPER OXIDES; ELECTRICAL PROPERTIES; HIGH TEMPERATURE; MAGNETIC SUSCEPTIBILITY; STRONTIUM OXIDES; SUPERCONDUCTIVITY; SUPERCONDUCTORS; SYNTHESIS; X-RAY DIFFRACTION
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; COPPER COMPOUNDS; DIFFRACTION; ELECTRIC CONDUCTIVITY; MAGNETIC PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SCATTERING; STRONTIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS