Article ID Journal Published Year Pages File Type
1546396 Physica E: Low-dimensional Systems and Nanostructures 2006 4 Pages PDF
Abstract

ZnO nanoparticles were annealed in high-purity Ar, O2, and air atmosphere and were investigated by photoluminescence (PL), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). Results show that the ZnO nanoparticles show emissions centered at ∼490, ∼515, and ∼520 nm after annealing in Ar, O2, and air atmosphere, respectively. The origin of the green emission was discussed.

Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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