MISC

1998年

Full color triboluminescence of rare-earth-doped hexacelsian (BaAl2Si2O8)

SOLID STATE COMMUNICATIONS
  • T Ishihara
  • ,
  • K Tanaka
  • ,
  • K Fujita
  • ,
  • K Hirao
  • ,
  • N Soga

107
12
開始ページ
763
終了ページ
767
記述言語
英語
掲載種別
DOI
10.1016/S0038-1098(98)00271-3
出版者・発行元
PERGAMON-ELSEVIER SCIENCE LTD

Luminescence induced by fracture has been observed in hexacelsian (BaAl2Si2O8) doped with Yb2+ or Ce3+. The color of luminescence varies depending on the kinds of doped rare-earth elements; Yb2+ and Ce3+ show green and blue luminescence, respectively. These materials, along with the hexacelsian doped with Sm2+ which exhibits triboluminescence with red color as reported by the present authors previously, realize full color triboluminescence. The triboluminescence spectra of these materials have been measured and compared with photoluminescence spectra. The triboluminescence spectra qualitatively agree with the photoluminescence spectra. It is inferred that the origin of the triboluminescence is the electronic transition of rare-earth ions excited by photons emitted due to fracture of hexacelsian. (C) 1998 Elsevier Science Ltd. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/S0038-1098(98)00271-3
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000075687200010&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/S0038-1098(98)00271-3
  • ISSN : 0038-1098
  • Web of Science ID : WOS:000075687200010

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