Published 1991
| Version v1
Book
New low temperature methods for the preparation of pure and chemically substituted derivatives of Ba2YCu4O8
- 1. Univ. of Pennsylvania, Philadelphia (USA)
- 2. Temple Univ., Philadelphia, PA (USA)
Description
Samples of single phase 124 have been prepared at temperatures below 775C under 1 atm of O2 using freeze-dried nitrates and metal organic precursors. Below 700C the stable phase assemblage is Ba2Cu3O6-x + CuO + Y2O3. 124 samples formed by these methods have particle sizes as low as 0.3 μ, and are ideally suited for thick film preparation. In an attempt to increase the stability of this phase, the authors have also prepared various chemically substituted derivatives; including Ca for Y, which is known to increase Tc, and Ba for Sr. These results together with the properties of 124 thick films will be discussed
Additional details
Publishing Information
- Publisher
- American Ceramic Society, Inc.
- Imprint Place
- Westerville, OH (United States)
- Imprint Title
- Annual meeting abstracts
- Imprint Pagination
- 475 p.
- Journal Page Range
- p. 125.
Conference
- Title
- 93. annual meeting and exposition of the American Ceramic Society (ACerS).
- Dates
- 28 Apr - 2 May 1991.
- Place
- Cincinnati, OH (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 23004509
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- BARIUM OXIDES; CHEMICAL PREPARATION; COPPER OXIDES; DATA PROCESSING; EXPERIMENTAL DATA; HIGH-TC SUPERCONDUCTORS; LOW TEMPERATURE; PARTICLE SIZE; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; DATA; INFORMATION; NUMERICAL DATA; OXIDES; OXYGEN COMPOUNDS; SIZE; SUPERCONDUCTORS; SYNTHESIS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS
Optional Information
- Secondary number(s)
- CONF-910430--.