Luminescence of nanocrystalline erbium-doped yttria

Yuanbing Mao, Thai Tran, Xia Guo, Jian Y. Huang, C. Ken Shih, Kang L. Wang, Jane P. Chang

研究成果: Article同行評審

118 引文 斯高帕斯(Scopus)

摘要

In this paper, the luminescence, including photoluminescence, upconversion and cathodoluminescence, from single-crystalline erbium-doped yttria nanoparticles with an average diameter of 80 nm, synthesized by a molten salt method, is reported. Outstanding luminescent properties, including sharp and well-resolved photoluminescent lines in the infrared region, outstanding green and red upconversion emissions, and excellent cathodoluminescence, are observed from the nanocrystalline erbium-doped yttria. Moreover, annealing by the high power laser results in a relatively large increase in photoluminescent emission intensity without causing spectral line shift. These desirable properties make these nanocrystals promising for applications in display, bioanalysis and telecommunications.

原文English
頁(從 - 到)748-754
頁數7
期刊Advanced Functional Materials
19
發行號5
DOIs
出版狀態Published - 2009 3月 10

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 材料科學(全部)
  • 凝聚態物理學

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