Published September 12, 2012
| Version v1
Journal article
Site occupancy and luminescence of Ce3+ in NaSr4(BO3)3
- 1. MOE Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, State Key Laboratory of Optoelectronic Materials and Technologies, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275 (China)
- 2. Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039 (China)
Description
This work is aimed at understanding the site occupancies of Ce3+ ions in NaSr4(BO3)3 by luminescence spectra. A series of Ce3+-doped NaSr4(BO3)3 powder samples are prepared by a traditional high-temperature solid-state reaction technique. The luminescence properties in the VUV-UV-vis range are studied. It is demonstrated that Ce3+ ions enter two different Sr2+ sites in the host. The nature of each site is assigned by the centroid shift and the crystal field splitting of Ce3+ 5d states. The decay characteristics of Ce(1)3+ and Ce(2)3+ are discussed.
Availability note (English)
Available from http://dx.doi.org/10.1088/0022-3727/45/36/365301Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. D, Applied Physics
- Journal Volume
- 45
- Journal Issue
- 36
- Journal Page Range
- [6 p.]
- ISSN
- 0022-3727
- CODEN
- JPAPBE
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 44041252
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- BORATES; CERIUM ADDITIONS; CERIUM IONS; CRYSTAL FIELD; DOPED MATERIALS; FAR ULTRAVIOLET RADIATION; HOST; LUMINESCENCE; POWDERS; SODIUM COMPOUNDS; SOLIDS; SPECTRA; STRONTIUM COMPOUNDS; STRONTIUM IONS
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; ALLOYS; BORON COMPOUNDS; CERIUM ALLOYS; CHARGED PARTICLES; ELECTROMAGNETIC RADIATION; EMISSION; IONS; MATERIALS; OXYGEN COMPOUNDS; PHOTON EMISSION; RADIATIONS; RARE EARTH ADDITIONS; RARE EARTH ALLOYS; ULTRAVIOLET RADIATION