Rare earth substitutional impurities in germanium : a hybrid density functional theory study

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Authors

Igumbor, Emmanuel
Omotoso, Ezekiel
Tunhuma, Shandirai Malven
Danga, Helga Tariro
Meyer, Walter Ernst

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Publisher

Elsevier

Abstract

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Keywords

Heyd, Scuseria, and Ernzerhof (HSE06), Rare earth (RE), Defects, Formation energy, Charge state, Ab initio, Semiconductors, Diffusion, Dopants, Germanium (Ge), Density functional theory (DFT)

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Citation

Igumbor, E., Omotoso, E., Tunhuma, S.M., Danga, H.T. & Meyer, W.E. 2017, 'Rare earth substitutional impurities in germanium : a hybrid density functional theory study', Nuclear Instruments and Methods in Physics Research Section B : Beam Interactions with Materials and Atoms, vol. 409, pp. 31-35.