Conference
Phase Conversion of Y-Ba-Cu-O Thin Films by Super-Oxygenation and Cu-Enrichment
Abstract
The superconducting critical temperature (Tc) of hole-doped cuprates tends to increase with their lattice complexity, which is generally correlated with higher states of oxidation. For YBa2Cu3O7−δ (YBCO-123), it is known that solid-state reaction in ultrahigh-pressure oxygen can induce the formation of more complex and oxidized phases such as Y2Ba4Cu7O15−δ (YBCO-247) and Y2Ba4Cu8O16 (YBCO-248). In this study, we apply this super-oxygenation …
Authors
Zhang H; Gauquelin N; Mcmahon C; Hawthorn DG; Botton GA; Wei JYT
Series
NATO Science for Peace and Security Series A: Chemistry and Biology
Pagination
pp. 45-56
Publisher
Springer Nature
Publication Date
2016
DOI
10.1007/978-94-017-7593-9_5
Conference proceedings
NATO Science for Peace and Security Series A: Chemistry and Biology
ISSN
1874-6489