Synthesis and up-conversion luminescence properties of Yb 3+-Er3+ Co-doped In2O3

Lin Li, Chongfeng Guo*, Yeqing Chen, Ting Li, Jung Hyun Jeong

*Corresponding author for this work

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

In(OH)3:Yb3+/Er3+ particles with different morphologies were obtained by homogeneous precipitation in aqueous solutions through reaction with the thermal decomposition products of urea. The effects of In3+ concentration on the shapes of In(OH)3 particles were investigated. In(OH)3:Yb3+/Er3+ precursors converted to In2O3:Yb3+/Er3+ by an annealing process, which does not change original morphologies. The up-conversion photoluminescence of In2O3:Yb 3+/Er3+ exhibits the green and red double emissions under 980 nm excitation and the up-conversion mechanism has also been discussed.

Original languageEnglish
Pages (from-to)52-54
Number of pages3
JournalMaterials Letters
Volume95
DOIs
Publication statusPublished - 2013

Keywords

  • Luminescence
  • Phosphors

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