Sanada, T., Wakai, Y., Nakashita, H., Matsumoto, T., Yogi, C., Ikeda, S., Wada, N. and Kojima, K. (2010) Preparation of Eu3+-Doped Ta2O5 Phosphor Particles by Sol-Gel Method. Optical Materials, 33, 164-169.
http://dx.doi.org/10.1016/j.optmat.2010.08.018

has been cited by the following article:

• TITLE: Fabrication of Erbium and Ytterbium Co-Doped Tantalum-Oxide Thin Films Using Radio-Frequency Co-Sputtering

  AUTHORS: Kenta Miura, Yuki Arai, Kazusa Kano, Osamu Hanaizumi

  KEYWORDS: Tantalum Oxide, Erbium, Ytterbium, Co-Sputtering, Photoluminescence

  JOURNAL NAME: Materials Sciences and Applications, Vol.6 No.5, April 21, 2015

  ABSTRACT: An erbium and ytterbium co-doped tantalum-oxide (Ta2 O5:Er, Yb) thin film was fabricated using a simple co-sputtering method for the first time, and its photoluminescence (PL) spectrum was evaluated. Energy transfers between Er3+ and Yb3+ in the Ta2 O5:Er, Yb co-sputtered thin film were discussed by comparing between PL spectra of the Ta2 O5:Er, Yb film and Ta2 O5:Er or Ta2 O5:Yb films reported in our previous works. Such a Ta2 O5:Er, Yb co-sputtered film can be used as a high-refractive- index and light-emitting material of a multilayered photonic crystal that can be applied to a novel light-emitting device, and it will also be used as a multi-functional coating film having both anti-reflection and down-conversion effects for realizing a high-efficiency silicon solar cell.