| Table I. The volume fraction of X-, Y-, and Z-type domains in the SrRuO3 films grown on exact and vicinal (001) SrTiO3 substrates. | |||
| Substrate orientation | X-domain (vol. %) | Y-domain (vol. %) | Z-domain (vol. %) |
| Exact (001) | ~ 50% | ~ 50% | 0 |
| Vicinal (001) | > 95% | < 5% | 1% |