Published February 2010 | Version v1
Journal article Metadata-only

Spectral properties of Ce3+ doped yttrium lanthanum oxide transparent ceramics

Creators

  • 1. School of Materials Science and Engineering, Shanghai University, Shanghai 200072 (China)

Description

Ce3+-doped yttrium lanthanum oxide (Y0.9La0.1)2O3 transparent ceramics is fabricated with nanopowders and sintered in H2 atmosphere. The spectral properties of Ce:(Y0.9La0.1)2O3 transparent ceramics are investigated. There appear two characteristic absorption peaks of Ce3+ ions at 230 nm and 400 nm, separately. It is found that Ce3+ ions can efficiently produce emission at 384 nm from (Y0.9La0.1)2O3 transparent ceramic host, while the emission is completely quenched in Re2O3 (Re = Y, Lu, La) host materials. (general)

Availability note (English)

Available from http://dx.doi.org/10.1088/1674-1056/19/2/020701

Additional details

Identifiers

DOI
10.1088/1674-1056/19/2/020701;

Publishing Information

Journal Title
Chinese Physics. B
Journal Volume
19
Journal Issue
2
Journal Page Range
[4 p.]
ISSN
1674-1056

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45009712
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ABSORPTION SPECTRA; CERAMICS; CERIUM IONS; DOPED MATERIALS; EMISSION SPECTRA; HYDROGEN; LANTHANUM OXIDES; LUTETIUM OXIDES; NANOSTRUCTURES; POWDERS; YTTRIUM OXIDES
Descriptors DEC
CHALCOGENIDES; CHARGED PARTICLES; ELEMENTS; IONS; LANTHANUM COMPOUNDS; LUTETIUM COMPOUNDS; MATERIALS; NONMETALS; OXIDES; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; SPECTRA; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS