Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5438873 | Ceramics International | 2017 | 5 Pages |
Abstract
Highly c-axis-oriented SmBa2Cu3O7âx (SmBCO) epitaxial films were deposited on (100)-LaAlO3 (LAO) single crystal substrates by metal-organic chemical vapor deposition using Sm(dpm)3, Ba(dmp)2/Ba(tmod)2 and Cu(dpm)2 as precursors. The effect of the precursors' ratio on the crystalline phases, composition and microstructure of films were investigated. The highly c-axis-oriented SmBCO films with stoichiometry were obtained at the precursors' molar ratio at Sm: Ba: Cu = 1: 5.12-5.54: 2.16-2.82, with the in-plane epitaxial orientation relationship of SmBCO[100] // LAO[010] and SmBCO[010] // LAO[001].
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Ting Wang, Song Zhang, Meijun Yang, Rong Tu, Takashi Goto, Lianmeng Zhang,