Improved characteristics of near-band-edge and deep-level emissions from ZnO nanorod arrays by atomic-layer-deposited Al<sub>2</sub>O<sub>3 </sub>and ZnO shell layers

Improved characteristics of near-band-edge and deep-level emissions from ZnO nanorod arrays by atomic-layer-deposited Al<sub>2</sub>O<sub>3 </sub>and ZnO shell layers

<p>Abstract</p> <p>We report on the characteristics of near-band-edge (NBE) emission and deep-level band from ZnO/Al<sub>2</sub>O<sub>3 </sub>and ZnO/ZnO core-shell nanorod arrays (NRAs). Vertically aligned ZnO NRAs were synthesized by an aqueous chemical me...

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Bibliographic Details
Main Authors:	He Jr-Hau, Sun Wen-Cheng, Yeh Yu-Cheng, Ko Chung-Ting, Chen Miin-Jang
Format:	Article
Language:	English
Published:	SpringerOpen 2011-01-01
Series:	Nanoscale Research Letters
Online Access:	http://www.nanoscalereslett.com/content/6/1/556

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