Characterization of donor states in ZnO
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D. Seghier; H.P. Gislason
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Article
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2007
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Elsevier Science
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English
โ 165 KB
We performed electrical and optical measurements on as-grown ZnO which exhibits n-type conductivity. So far, neither the origin of the residual conductivity nor the electrical properties of the responsible defects is fully understood. We investigated shallow and deep donors in ZnO materials grown wi