Nanoscience and Nanometrology

Archive

Volume 2, Issue 2, December 2016

  • Hydrothermal Synthesis Y2O3:Yb3+/Er3+ Nanospheres with Upconversion Luminescence from Green to Red

    Jie Yang, Jiali Gu, Renhe Yang, Qinyu Shang, Jun Yang

    Issue: Volume 2, Issue 2, December 2016
    Pages: 41-45
    Received: Sep. 29, 2016
    Accepted: Oct. 19, 2016
    Published: Nov. 03, 2016
    DOI: 10.11648/j.nsnm.20160202.11
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    Abstract: Well-dispersed, uniform Y2O3:Yb3+/Er3+ nanospheres have been successfully prepared at 160°C via a facile hydrothermal route without using any templates, followed by a subsequent calcination process. X-ray diffraction, scanning electron microscopy, transmission electron microscopy, and upconversion photoluminescence spectra were employed to characte... Show More