Ultraviolet luminescence of Rb4Ta6O17 with a layered structure

Akihiko Kudo, Tatsuo Shibata, Hideki Kato

研究成果: Article

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Rb4Ta6O17 with a layered structure showed ultraviolet emission around 340 nm by photoexcitation at 270 nm. The ultraviolet emission was observed even at room temperature. The luminescent properties of Rb4Ta6O17 were compared with those of K4Nb6O17 with the similar layered structure and other tantalates. The Stokes shift was smaller than that of other tantalate phosphors. The excitation energy in Rb4Ta6O17 was delocalized more or less.

元の言語English
ページ(範囲)959-960
ページ数2
ジャーナルChemistry Letters
発行部数9
DOI
出版物ステータスPublished - 1999 1 1
外部発表Yes

ASJC Scopus subject areas

  • Chemistry(all)

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