Cathodoluminescence characterization of
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X.L. Yuan; B.P. Zhang; J. Niitsuma; T. Sekiguchi
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Article
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2006
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Elsevier Science
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English
β 253 KB
Cathodoluminescence (CL) imaging and spectroscopy was used to study ZnO hexagonal nanotubes fabricated by metalorganic chemical vapor deposition on sapphire (0 0 0 1) substrate. The CL spectra at room temperature and low temperature showed that the ZnO nanotubes were incorporated with acceptors. Top