Influence of surface structure on the phonon-assisted emission process in the ZnO nanowires grown on homoepitaxial films

Influence of surface structure on the phonon-assisted emission process in the ZnO nanowires grown on homoepitaxial films

We carried out temperature-dependent photoluminescence measurements to investigate the influence of surface roughness on the phonon-assisted emission of the surface-tailored ZnO nanowires (NWs). For the rough ZnO NWs, the observation of strong defect emission with vibration peaks by the exciton-phon...

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Bibliographic Details
Main Authors:	Hong, W, Jo, G, Choe, M, Lee, T, Sohn, J, Welland, M
Format:	Journal article
Language:	English
Published:	2009

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