Fluorescence of rare earth ions adsorbed on porous vycor glass

Hananel Mack; Renata Reisfeld; David Avnir

doi:10.1016/0009-2614(83)87531-9

Fluorescence of rare earth ions adsorbed on porous vycor glass

Hananel Mack^*
, Renata Reisfeld
, David Avnir

^*Corresponding author for this work

Institute of Chemistry

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

47 Scopus citations

Abstract

Fluorescence of rare earth (RE) ions arising from f-f transitions in Pr³⁺, Eu³⁺, Tb³⁺, Dy³⁺, Ho³⁺, Er³⁺ and Tm³⁺ was observed front the ions adsorbed on porous Vycor glass or on pressed discs of fumed silica. The non-radiative relaxations of the excited states were depressed as a result of a strong chemical bond between the ions and silica acting as a ligand.

Original language	English
Pages (from-to)	238-239
Number of pages	2
Journal	Chemical Physics Letters
Volume	99
Issue number	3
DOIs	https://doi.org/10.1016/0009-2614(83)87531-9
State	Published - 5 Aug 1983

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title = "Fluorescence of rare earth ions adsorbed on porous vycor glass",

abstract = "Fluorescence of rare earth (RE) ions arising from f-f transitions in Pr3+, Eu3+, Tb3+, Dy3+, Ho3+, Er3+ and Tm3+ was observed front the ions adsorbed on porous Vycor glass or on pressed discs of fumed silica. The non-radiative relaxations of the excited states were depressed as a result of a strong chemical bond between the ions and silica acting as a ligand.",

author = "Hananel Mack and Renata Reisfeld and David Avnir",

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language = "אנגלית",

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AU - Mack, Hananel

AU - Reisfeld, Renata

AU - Avnir, David

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N2 - Fluorescence of rare earth (RE) ions arising from f-f transitions in Pr3+, Eu3+, Tb3+, Dy3+, Ho3+, Er3+ and Tm3+ was observed front the ions adsorbed on porous Vycor glass or on pressed discs of fumed silica. The non-radiative relaxations of the excited states were depressed as a result of a strong chemical bond between the ions and silica acting as a ligand.

AB - Fluorescence of rare earth (RE) ions arising from f-f transitions in Pr3+, Eu3+, Tb3+, Dy3+, Ho3+, Er3+ and Tm3+ was observed front the ions adsorbed on porous Vycor glass or on pressed discs of fumed silica. The non-radiative relaxations of the excited states were depressed as a result of a strong chemical bond between the ions and silica acting as a ligand.

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Fluorescence of rare earth ions adsorbed on porous vycor glass

Abstract

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