Fig. 4: Band structure predictions for SrTiO3 according to various arrangements of the substituted Ru atoms and oxygen vacancies. | NPG Asia Materials

Fig. 4: Band structure predictions for SrTiO3 according to various arrangements of the substituted Ru atoms and oxygen vacancies.

From: Interface engineering for substantial performance enhancement in epitaxial all-perovskite oxide capacitors

Fig. 4: Band structure predictions for SrTiO3 according to various arrangements of the substituted Ru atoms and oxygen vacancies.

Different structures in a 3 × 3 × 3 supercell with a any substituted Ru and oxygen vacancy, b one oxygen vacancy, c one substituted Ru, d one substituted Ru and one oxygen vacancy separated from each other, and e one substituted Ru adjacent to one oxygen vacancy. f–j Density of states corresponding to the aforementioned arrangements of substituted Ru and oxygen vacancies.

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