Photoluminescence and electrical propert
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Noh, Jun Hong ;Cho, In-Sun ;Lee, Sangwook ;Cho, Chin Moo ;Han, Hyun Soo ;An, Jae
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Article
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2009
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John Wiley and Sons
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English
β 400 KB
## Abstract Epitaxial ZnO and Alβdoped ZnO (AZO) thin films were grown on (0001)βsapphire substrates using pulsed laser deposition. The photoluminescence spectrum of the highly conductive (1.3βΓβ10^3^βSβcm^β1^), asβgrown AZO shows a poor near band edge (NBE) emission (3.30βeV) and no deep level emi