Band<i>vs.</i>polaron: vibrational motion and chemical expansion of hydride ions as signatures for the electronic character in oxyhydride barium titanate

Erik Jedvik Granhed, Anders Lindman, Carin Eklöf-Österberg, Maths Karlsson, Stewart F. Parker, Gӧran Wahnström

Journal of Materials Chemistry A · 2019 · 26 citations · 41 references

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Abstract

The oxyhydride phase of barium titanate, BaTiO<sub>3−x</sub>H<sub>x</sub>, is a mixed hydride ion and electron conductor.

References

41