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Formation of p-type MgZnO by nitrogen doping
Wei Z.P.4; Yao B.4; Zhang Z.Z.4; Lu Y.M.4; Shen D.Z.4; Li B.H.4; Wang X.H.4; Zhang J.Y.4; Zhao D.X.4; Fan X.W.4; Tang Z.K.3
2006-09-15
Source PublicationApplied Physics Letters
ISSN00036951
Volume89Issue:10
AbstractA wurtzite N-doped MgZnO film with 20 at. % Mg (MgZnO:N) was grown by plasma-assisted molecular beam epitaxy on c-plane sapphire using radical NO as oxygen source and nitrogen dopant. The as-grown MgZnO:N film behaves n-type conduction at room temperature, but transforms into p-type conduction after annealed for 1 h at 600°C in an O flow. The p-type MgZnO:N has a hole concentration of 6.1 × 10 cm and a mobility of 6.42 cm/V s. X-ray photoelectron spectroscopy measurement indicates that substitution of N for O site is in forms of N atom (N) and N molecule (N) for the as-grown MgZnO:N, but almost only in a form of (N) for the annealed MgZnO:N. The mechanism of the conduction-type transition induced by annealing is discussed in the present work. © 2006 American Institute of Physics.
DOI10.1063/1.2345846
URLView the original
Language英語
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Cited Times [WOS]:62   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Chinese Academy of Sciences
2.Changchun University of Science and Technology
3.Hong Kong University of Science and Technology
4.Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences
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GB/T 7714
Wei Z.P.,Yao B.,Zhang Z.Z.,et al. Formation of p-type MgZnO by nitrogen doping[J]. Applied Physics Letters,2006,89(10).
APA Wei Z.P..,Yao B..,Zhang Z.Z..,Lu Y.M..,Shen D.Z..,...&Tang Z.K..(2006).Formation of p-type MgZnO by nitrogen doping.Applied Physics Letters,89(10).
MLA Wei Z.P.,et al."Formation of p-type MgZnO by nitrogen doping".Applied Physics Letters 89.10(2006).
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