SPECTROSCOPIC ANALYSIS OF THE SHARP LINE LUMINESCENCE OF GSGG-CR3+: Cr3+

George F Imbusch; T. J. Glynn

SPECTROSCOPIC ANALYSIS OF THE SHARP LINE LUMINESCENCE OF GSGG-CR3+: Cr³⁺

George F Imbusch
, T. J. Glynn

Physics

University of Galway

Research output: Contribution to a Journal (Peer & Non Peer) › Article › peer-review

30 Citations (Scopus)

Abstract

Laser spectroscopic techniques have been employed to study the sharp line luminescence of a sample of GSGG: Cr³⁺ (Gd₃Sc₂Ga₃O₁₂) (dopant concentration 8.1×10⁺¹⁹ cm^-3). We are able to identify four distinct Cr³⁺ centres, which we attribute to a small degree of disorder in the distribution of Sc³⁺ and Ga³⁺ ions among the sites in the garnet crystal. The existence of another possible Cr³⁺ centre, in a low field site, is considered.

Original language	English (Ireland)
Pages (from-to)	65-71
Number of pages	7
Journal	Journal Of Luminescence
Volume	44
Issue number	1-2
Publication status	Published - 1 Sep 1989

Authors (Note for portal: view the doc link for the full list of authors)

Authors
HEALY, SM,DONNELLY, CJ,GLYNN, TJ,IMBUSCH, GF,MORGAN, GP

Cite this

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title = "SPECTROSCOPIC ANALYSIS OF THE SHARP LINE LUMINESCENCE OF GSGG-CR3+: Cr3+",

abstract = "Laser spectroscopic techniques have been employed to study the sharp line luminescence of a sample of GSGG: Cr3+ (Gd3Sc2Ga3O12) (dopant concentration 8.1×10+19 cm-3). We are able to identify four distinct Cr3+ centres, which we attribute to a small degree of disorder in the distribution of Sc3+ and Ga3+ ions among the sites in the garnet crystal. The existence of another possible Cr3+ centre, in a low field site, is considered.",

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AU - Glynn, T. J.

PY - 1989/9/1

Y1 - 1989/9/1

N2 - Laser spectroscopic techniques have been employed to study the sharp line luminescence of a sample of GSGG: Cr3+ (Gd3Sc2Ga3O12) (dopant concentration 8.1×10+19 cm-3). We are able to identify four distinct Cr3+ centres, which we attribute to a small degree of disorder in the distribution of Sc3+ and Ga3+ ions among the sites in the garnet crystal. The existence of another possible Cr3+ centre, in a low field site, is considered.

AB - Laser spectroscopic techniques have been employed to study the sharp line luminescence of a sample of GSGG: Cr3+ (Gd3Sc2Ga3O12) (dopant concentration 8.1×10+19 cm-3). We are able to identify four distinct Cr3+ centres, which we attribute to a small degree of disorder in the distribution of Sc3+ and Ga3+ ions among the sites in the garnet crystal. The existence of another possible Cr3+ centre, in a low field site, is considered.

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M3 - Article

VL - 44

SP - 65

EP - 71

JO - Journal Of Luminescence

JF - Journal Of Luminescence

IS - 1-2

ER -

SPECTROSCOPIC ANALYSIS OF THE SHARP LINE LUMINESCENCE OF GSGG-CR3+: Cr³⁺

Abstract

Authors (Note for portal: view the doc link for the full list of authors)

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