ZnO Nanostructures Grown on AlN/Sapphire Substrates by MOCVD

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2007,（6）
• 页码范围: 1738-1740
• 页数: 3页
• 语种: 英文

摘要

ZnO nanorods and nanotubes are successful synthesized on AlN/sapphire substrates by metal-organic chemical vapour deposition (MOCVD). The different morphology and structure properties of ZnO nanorods and nanotubes are found to be affected by the A1N under-layer. The photoluminescence spectra show the optical properties of the ZnO nanorods and nanotubes, in which a blueshift of UV emission is observed and is attributed to the surface effect.