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Author Soden, R. R.
Sponsorship USDOE
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword METALS, CERAMICS, AND OTHER MATERIALS ♦ CRYSTALS ♦ DISPERSIONS ♦ DYSPROSIUM COMPLEXES ♦ DYSPROSIUM IODIDES ♦ ENERGY ♦ ERBIUM COMPLEXES ♦ ERBIUM IODIDES ♦ FLUORESCENCE ♦ GADOLINIUM COMPLEXES ♦ GADOLINIUM IODIDES ♦ ORGANIC NITROGEN COMPOUNDS ♦ PREPARATION ♦ TERBIUM COMPLEXES ♦ TERBIUM IODIDES ♦ ULTRAVIOLET RADIATION ♦ YTTRIUM COMPLEXES ♦ YTTRIUM IODIDES
Abstract Terbium hexa-antipyrine tri-iodide STATb(AP)/sub 6/I/sub 3/! forms well- defined crystals that fluoresce under ultraviolet (UV) light. Crystals are prepared of Gd/sub 1/-/sub x/,Tb/sub x/(AP)/sub 6/I/sub 3/, Dy/sub 1/-/sub x/Tb/ sub x/ (AP)/sub 6/I/sub 3/, Er/sub 1/-/sub x/Tb/sub x/(AP)/sub 6/I/sub 3/, and Y / sub 1/-/sub x/Tb/sub x/(AP)/sub 6/I/sub 3/, with x values from 10/sup -6/ to 1. The relative fluorescence intensity under UV light of the resulting crystals to the pure Tb(AP)/sub 6/I/sub 3/ crystals at 5490A is studied, and the relative energy dissipation properties of Gd, Dy, Y, and Er are inferred from the results. (T.F.H.)
ISSN 00218979
Educational Use Research
Learning Resource Type Article
Publisher Date 1961-04-01
Publisher Department Bell Telephone Labs., Inc., Murray Hill, N.J.
Journal Journal of Applied Physics
Volume Number 32
Organization Bell Telephone Labs., Inc., Murray Hill, N.J.


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