Growth and characterization of Er-doped
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Ryu, Y. K. ;FernΓ‘ndez, P. ;Piqueras, J.
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Article
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2011
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John Wiley and Sons
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English
β 551 KB
## Abstract Erβdoped ZnO nanoβ and microstructures have been grown by thermal treating of compacted mixtures of ZnO and Er~2~O~3~ powders and their optical properties have been studied by cathodoluminescence (CL). Annealing the pressed samples leads to the growth of nanoneedles and nanoneedle netwo