Structure and luminescent properties of CeO2:rare earth RE=Eu3+ and Sm3+ thin films

Shinobu Fujihara; Masashi Oikawa

doi:10.1063/1.1751240

Structure and luminescent properties of CeO₂:rare earth RE=Eu³⁺ and Sm³⁺ thin films

Shinobu Fujihara, Masashi Oikawa

Department of Applied Chemistry

Research output: Contribution to journal › Article › peer-review

103 Citations (Scopus)

Abstract

Luminescent rare earth thin films were fabricated using CeO₂ as a host crystal. The metal concentration was adjusted to 0.25 M, and a dopant concentration of Eu or Sm in CeO₂ was fixed at 1.0 at. %. After stirring for 24 h, the resultant solutions were spin coated on quartz glass substrates. It was observed that Sm³⁺ doping was found to result in the unusually strong orange photoluminescence due to a dominent magnetic-dipole transition.

Original language	English
Pages (from-to)	8002-8006
Number of pages	5
Journal	Journal of Applied Physics
Volume	95
Issue number	12
DOIs	https://doi.org/10.1063/1.1751240
Publication status	Published - 2004 Jun 15

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1063/1.1751240

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Structure and luminescent properties of CeO₂:rare earth RE=Eu³⁺ and Sm³⁺ thin films

Abstract

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