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Determination of Concentration of Rare Earth Ions Yb3+, Er3+, Tb3+, Ho3+, Tm3+ in Monocrystals of Yttriumaluminum Garnets on Basis of Magnetic Susceptibility

✍ Scribed by A. P. Dodokin; A. M. Kevorkov; D. D. Perlov; A. A. Sorokin

Publisher: John Wiley and Sons
Year: 1991
Tongue: English
Weight: 320 KB
Volume: 26
Category: Article
ISSN: 0232-1300
DOI: 10.1002/crat.2170260624

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✦ Synopsis

Crystals of solid solutions (R,Y,-x),Al,O,, (where R is rare earth ion Er3+, Yb3+, Tb3+, Ho3+, Tm3+) with garnet structure were grown. The temperature dependencies of magnetic susceptibility for these crystals were obtained. On the basis of measurement of magnetic susceptibility a non-destructive technique for determining the concentration of rare earth ions in yttrium-aluminum garnets was developed.

BblpaUeHbI KpyCTaJlJlbl TBepnbIX PaCTBOpOB aJIH)MOTPaHaTOB COCTaBa (R,Y 1 -,)3A15012 (TAe R -penKO3eMeJlbHbIe UOHbI Er3+, Yb3+, Tb3+, H03+, Tm3+) U UCCJle.I(OBaHbI TeMnepaTypHbIe 3aBUCUMOCTU UX MarHHTHOii BOCIIPHHMSHBOCTU. Pa3pa6OTaHa 3KCllpeCCHaX MeTOAHKa OlIpeneJleHUX KOHUeHTpaUUU peAK03eMenbHbIX HOHOB B UlIOMOrpaHaTaX Ha OCHOBe U3MepeHUX MarHMTHOG BOC-IIpUUMSUBOCTU KpUCTanJla.

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