| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5399935 | Journal of Luminescence | 2015 | 4 Pages |
Abstract
We report an effect of measurement conditions on the photoluminescence intensities of zinc oxide nanoparticles. It was found that in vacuum under UV illumination intensity of near-band edge emission increases while defect related emission intensity decreases. We attribute this effect to a decrease in the depletion region width due to oxygen desorption on the surface of the zinc oxide nanocrystals.
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Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
S.S. Kurbanov, T.W. Kang,