most citedNegative oxygen vacancies in HfO as charge traps in high-k stacks

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cond-mat.mtrl-sci2006★ 350 cited

Negative oxygen vacancies in HfO as charge traps in high-k stacks

J. L. Gavartin, D. Munoz Ramo, A. L. Shluger +2

We calculated the optical excitation and thermal ionization energies of oxygen vacancies in m-HfO using atomic basis sets, a non-local density functional and periodic supercell…