Influence of nanoenvironment on luminescence lifetime of Er(3+)-activated ZrO(2) nanocrystals
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
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Title |
Influence of nanoenvironment on luminescence lifetime of Er(3+)-activated ZrO(2) nanocrystals
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Creator |
Maciel, GS
Patra, A |
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Subject |
Physical Properties
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Description |
The luminescence lifetime of the excited state (4)F(9/2) of Er(3+)-ions doped (0.05 mol. %) in ZrO(2) nanocrystals was found to be sensitive to the particle crystalline phase and size. Our analysis suggests that modifications of nonradiative relaxation mechanisms due to confinement effects are more important than the local symmetry structure of the host lattice in explaining the observed luminescence quenching. (C) 2004 Optical Society of America.
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Publisher |
OPTICAL SOC AMER
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Date |
2004-03
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Type |
Article
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://cgcri.csircentral.net/520/1/J_Opt_Soc_Am_B_21_(2004)_681.pdf
Maciel, GS and Patra, A (2004) Influence of nanoenvironment on luminescence lifetime of Er(3+)-activated ZrO(2) nanocrystals. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 21 (3). pp. 681-684. ISSN 0740-3224 |
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Relation |
http://cgcri.csircentral.net/520/
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