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3. Synthesis and characterizations of flower-like ZnS and ZnS:Cu2+ nanostructures.

Author

Long Jiang, Yuyang Sun, Huan Chen, Jianyong Luo, Tian Zeng, Jin Wei, Lin Liu, Yong Jin, Zhifeng Jiao, and Xiaosong Sun

Subjects
*ZINC sulfide, *COPPER ions, *NANOSTRUCTURED materials, *NANOSTRUCTURED materials synthesis, *AQUEOUS solutions, *DIFFUSION
Abstract

Flower-like ZnS or ZnS:Cu2+ nanostructures were prepared in aqueous solution via H2S diffusion procedure. The morphology of products can be controlled by adjusting the growth time or concentration of Cu2+. A bit of Wurtzite phase attributed to the high surface energy has been found with X-ray diffraction. The strong photoluminescence emission centered at 368nm. XRD, HR-TEM, EDS map and FTIR all confirm that Cu2+ was doped in ZnS lattice. [ABSTRACT FROM AUTHOR]

Published
2014
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