Published 1990
| Version v1
Book
Comparison of barium carbonate and nitrate used in the preparation of YBa2Cu3O7-x superconductors
Creators
- 1. Wichita State Univ., KS (United States). Dept. of Chemistry
Description
This paper reports on samples of YBa2Cu3O7-x prepared by the solid state reaction method using Y2O3, CuO, and either BaCO3 or Ba(NO3)2. The samples were studied using DTA-TGA, Knudsen cell mass spectrometry, and SEM-EDAX. The results indicated that C was more abundant in samples prepared from the carbonate than from the nitrate. In both samples, C was more abundant than N which was at low levels in both samples. Knudsen cell mass spectrometry has proven to be an experimental technique which is sensitive to volatile impurities at low levels
Additional details
Publishing Information
- Publisher
- Materials Research Society.
- Imprint Place
- Pittsburgh, PA (United States)
- ISBN
- 1-55899-057-7
- Imprint Title
- High-temperature superconductors: Fundamental properties and novel materials processing
- Imprint Pagination
- 1322 p.
- Journal Page Range
- p. 377-380.
Conference
- Title
- Materials Research Society fall meeting.
- Dates
- 27 Nov - 2 Dec 1989.
- Place
- Boston, MA (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 23021139
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARIUM CARBONATES; CHEMICAL PREPARATION; DIFFERENTIAL THERMAL ANALYSIS; FABRICATION; HIGH-TC SUPERCONDUCTORS; IMPURITIES; MASS SPECTRA; MEASURING METHODS; NITRATES; PHASE STUDIES; POWDERS; SOLID-STATE PLASMA; SUPERCONDUCTIVITY; THERMAL GRAVIMETRIC ANALYSIS; YTTRIUM COMPOUNDS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CARBON COMPOUNDS; CARBONATES; CHEMICAL ANALYSIS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; GRAVIMETRIC ANALYSIS; NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; PLASMA; QUANTITATIVE CHEMICAL ANALYSIS; SPECTRA; SUPERCONDUCTORS; SYNTHESIS; THERMAL ANALYSIS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Secondary number(s)
- CONF-891119--.