Published January 1, 2005
| Version v1
Journal article
Optical spectra of Ln3+(Nd3+, Sm3+, Dy3+, Ho3+, Er3+)-doped Y3GaO6
Creators
- 1. Group A03, Institute of Physics and Center for Condensed Mater Physics, Chinese Academy of Sciences, P.O. Box 603, Beijing 100080 (China) and College of Material Science and Engineering, Southwest University of Science and Technology, Mianyang 621002 (China)
- 2. Group A03, Institute of Physics and Center for Condensed Mater Physics, Chinese Academy of Sciences, P.O. Box 603, Beijing 100080 (China)
- 3. International Centre for Materials Physics, Academia Sinica, Shenyang 110016 (China)
- 4. College of Material Science and Engineering, Southwest University of Science and Technology, Mianyang 621002 (China)
- 5. Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080 (China)
Description
Ln3+ (Ln=Nd, Sm, Eu, Gd, Dy, Ho, Er)-doped Y3GaO6 compounds were prepared by solid-state reaction, and their optical spectra such as absorption, photoluminescence, excitation and time-resolved spectra have been measured for Ln=Nd, Sm, Dy, Ho, Er. X-ray powder diffraction shows that the lattice parameters of the compounds (Y0.96Ln0.04)3GaO6 decrease with the decrease of the radii of trivalent Ln3+ ions, indicating that Ln3+ ions have substituted for Y3+ ions in the lattice. Optical spectra show that there are obvious absorptions at ultraviolet to visible region. The strong emissions in visible and infra-red region show that Y3GaO6 is a suitable host for rare-earth-doped laser crystal and phosphor materials
Additional details
Identifiers
- DOI
- 10.1016/j.jlumin.2004.06.005;
- PII
- S0022-2313(04)00223-6;
Publishing Information
- Journal Title
- Journal of Luminescence
- Journal Volume
- 111
- Journal Issue
- 1-2
- Journal Page Range
- p. 61-68
- ISSN
- 0022-2313
- CODEN
- JLUMA8
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37047771
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CRYSTALS; DOPED MATERIALS; DYSPROSIUM IONS; ENERGY ABSORPTION; ERBIUM IONS; EXCITATION; HOLMIUM IONS; LATTICE PARAMETERS; NEODYMIUM IONS; PHOTOLUMINESCENCE; RARE EARTHS; SAMARIUM IONS; SPECTRA; TIME RESOLUTION; ULTRAVIOLET RADIATION; X-RAY DIFFRACTION; YTTRIUM IONS
- Descriptors DEC
- ABSORPTION; CHARGED PARTICLES; COHERENT SCATTERING; DIFFRACTION; ELECTROMAGNETIC RADIATION; ELEMENTS; EMISSION; ENERGY-LEVEL TRANSITIONS; IONS; LUMINESCENCE; MATERIALS; METALS; PHOTON EMISSION; RADIATIONS; RESOLUTION; SCATTERING; SORPTION; TIMING PROPERTIES
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.