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...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2011-01-01
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| Series: | Nanoscale Research Letters |
| Online Access: | http://www.nanoscalereslett.com/content/6/1/556 |