First-Principles Study on Ga-N Co-Doped P-Type ZnO

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Abstract:

Based on the density functional theory, the structure of pure ZnO, N doped, and Ga-N/Ga-2N co-doped wurtzite ZnO was calculated by using first-principle plane wave ultrasoft pseudopotential method. Electronic structures of these ZnO-based doping syetems were studied. The calculations of band structure, total density of states, and partial density of states show that Ga-2N donor/acceptor co-doped ZnO is easier to implement the p-type ZnO than other cases.

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Advanced Materials Research (Volumes 299-300)

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498-502

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July 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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