Luminescence of impurity 3d and 4f metal ions in different crystalline forms of Al2O3

被引：80

作者：

Kulinkin, AB ^{[1
]}

Feofilov, SP ^{[1
]}

Zakharchenya, RI ^{[1
]}

机构：

[1] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 194021, Russia

来源：

PHYSICS OF THE SOLID STATE | 2000年 / 42卷 / 05期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.1131301

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The E-2-(4)A(2) luminescence spectra of Cr3+ ions in Al2O3 are investigated in the course of transitions between the structural forms gamma-delta-theta-alpha. The spectral lines observed are assigned to Cr3+ ions in these structural forms, which are identified by an X-ray powder diffraction analysis. The lifetimes of the Cr3+ excited states in transient forms of Al2O3 are measured. Investigations of the luminescence spectra of Al2O3 : Eu3+ demonstrate that the Eu3+ ions can form regular centers only in alpha-Al2O3 and, unlike the Cr3+ ions, give no rise to similar centers in moderately ordered theta-Al2O3. (C) 2000 MAIK "Nauka/Interperiodica".

引用

页码：857 / 860

页数：4

共 17 条

[1] Incorporation and stability of erbium in sapphire by ion implantation [J].

Alves, E ;

daSilva, MF ;

vandenHoven, GN ;

Polman, A ;

Melo, AA ;

Soares, JC .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1995, 106 (1-4) :429-432

[2] Ion beam-induced luminescence of Eu-implanted Al2O3 and CaF2 [J].

Aono, K ;

Iwaki, M .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1998, 141 (1-4) :518-522

[3] OPTICAL-DETECTION OF TERAHERTZ PHONON DYNAMICS IN DISORDERED DOPED INSULATOR SYSTEMS USING A NEW FLN-BASED TECHNIQUE [J].

BASUN, SA ;

DEREN, P ;

FEOFILOV, SP ;

KAPLYANSKII, AA ;

STREK, W .

JOURNAL OF LUMINESCENCE, 1990, 45 (1-6) :115-119

[4] THE OPTICAL SPECTROSCOPY OF CHROMIUM IN ED-2 SILICATE GLASS [J].

BERGIN, FJ ;

DONEGAN, JF ;

GLYNN, TJ ;

IMBUSCH, GF .

JOURNAL OF LUMINESCENCE, 1986, 34 (06) :307-321

[5] ENHANCEMENT OF LUMINESCENCE BY PULSE LASER ANNEALING OF ION-IMPLANTED EUROPIUM IN SAPPHIRE AND SILICA [J].

CAN, N ;

TOWNSEND, PD ;

HOLE, DE ;

SNELLING, HV ;

BALLESTEROS, JM ;

AFONSO, CN .

JOURNAL OF APPLIED PHYSICS, 1995, 78 (11) :6737-6744

[6] Selective laser spectroscopy of RE3+ and Mn4+ in sol-gel technique produced Al2O3 [J].

Feofilov, SP ;

Kulinkin, AB ;

Kutsenko, AB ;

Zakharchenya, RI .

JOURNAL OF LUMINESCENCE, 1998, 76-7 :217-220

[7] Optical generation of nonequilibrium terahertz resonant vibrational excitations in highly porous aluminium oxide [J].

Feofilov, SP ;

Kaplyanskii, AA ;

Zakharchenya, RI .

JOURNAL OF LUMINESCENCE, 1995, 66-7 (1-6) :349-357

[8] PARAMAGNETIC RESONANCE OF GD3+ IN AL2O3 [J].

GESCHWIND, S ;

REMEIKA, JP .

PHYSICAL REVIEW, 1961, 122 (03) :757-&

[9] SHARP-LINE FLUORESCENCE, ELECTRON PARAMAGNETIC RESONANCE, AND THERMOLUMINESCENCE OF MN4+ IN ALPHA-AL2O3 [J].

GESCHWIND, S ;

KISLIUK, P ;

KLEIN, MP ;

REMEIKA, JP ;

WOOD, DL .

PHYSICAL REVIEW, 1962, 126 (05) :1684-&

[10] OPTICAL STUDY OF CR-DOPED AL2O3 ULTRAFINE PARTICLES SYNTHESIZED BY METAL-ALKOXIDE METHOD [J].

HIRAI, Y ;

FUKUDA, T ;

KOBAYASHI, Y ;

KUWAHARA, H ;

KIDO, Y ;

KUBOTA, K .

SOLID STATE COMMUNICATIONS, 1987, 62 (09) :637-640

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