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Defect Energy Levels in HfO2, ZrO2, La2O3 and SrTiO3

  • K Xiong (a1), P W Peacock (a1) and J Robertson (a1)

Abstract

Defect energy levels of oxygen vacancies in various high K oxides HfO2, ZrO2, La2O3 and SrTiO3 have been calculated using methods which give the correct band gap, such as the screened exchange and weighted density approximation.

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References

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