Supercritical fluids as media for nucleation and growth processes for high temperature superconductors
| dc.contributor.advisor | Feltham, Robert D. | en_US |
| dc.contributor.author | Firestone, Millicent Anne, 1962- | |
| dc.creator | Firestone, Millicent Anne, 1962- | en_US |
| dc.date.accessioned | 2013-03-28T10:19:37Z | en |
| dc.date.available | 2013-03-28T10:19:37Z | en |
| dc.date.issued | 1988 | en_US |
| dc.identifier.uri | http://hdl.handle.net/10150/276849 | en |
| dc.description.abstract | Supercritical carbon dioxide was explored as a medium for nucleation and growth processes for ceramic oxide superconductors. The high temperature superconductor examined, YBa₂Cu₃O₇₋ₓ (YBC), was found to be stable upon limited exposure to CO₂. The solubility of the compound was studied in the region near the critical point using spectrophotometry. The species solubilized was indirectly identified by elemental analysis. Preliminary studies on the potential of the medium for metastable synthesis, comminution, and crystallization were conducted and showed promise for further development. | |
| dc.language.iso | en_US | en_US |
| dc.publisher | The University of Arizona. | en_US |
| dc.rights | Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. | en_US |
| dc.subject | High temperature superconductors. | en_US |
| dc.subject | Ceramic superconductors. | en_US |
| dc.title | Supercritical fluids as media for nucleation and growth processes for high temperature superconductors | en_US |
| dc.type | text | en_US |
| dc.type | Thesis-Reproduction (electronic) | en_US |
| dc.identifier.oclc | 21728888 | en_US |
| thesis.degree.grantor | University of Arizona | en_US |
| thesis.degree.level | masters | en_US |
| dc.identifier.proquest | 1335426 | en_US |
| thesis.degree.discipline | Graduate College | en_US |
| thesis.degree.discipline | Chemistry | en_US |
| thesis.degree.name | M.A. | en_US |
| dc.identifier.bibrecord | .b17301324 | en_US |
| refterms.dateFOA | 2018-06-28T11:46:08Z | |
| html.description.abstract | Supercritical carbon dioxide was explored as a medium for nucleation and growth processes for ceramic oxide superconductors. The high temperature superconductor examined, YBa₂Cu₃O₇₋ₓ (YBC), was found to be stable upon limited exposure to CO₂. The solubility of the compound was studied in the region near the critical point using spectrophotometry. The species solubilized was indirectly identified by elemental analysis. Preliminary studies on the potential of the medium for metastable synthesis, comminution, and crystallization were conducted and showed promise for further development. |
