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Photoluminescence of PbS quantum dots embedded in glasses SCIE SCOPUS
- Title
- Photoluminescence of PbS quantum dots embedded in glasses
- Date Issued
- 2008-01-15
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- Optical properties and photoluminescence of PbS quantum dots (QDs) embedded in glasses were investigated. Formation and radius of PbS QDs were carefully controlled though heat-treatment and modification of host glass composition. Heat-treatment conditions for precipitation of 3-10 nm radius QDs for the tunable photoluminescence in the 1-2 mu m wavelength range were identified. Glasses doped with PbS QDs provide potential as robust materials for broadband fiber-optic amplifiers. (c) 2007 Elsevier B.V. All rights reserved.
- Keywords
- TEM/STEM; nanocrystals; quantum wells; wires and dots; luminescence; oxide glasses; OPTICAL-PROPERTIES; ENERGY-GAP; NANOCRYSTALS; NANOCLUSTERS; CONFINEMENT; CLUSTERS; ELECTRON; EMISSION; MATRIX
- ISSN
- 0022-3093
- Article Type
- Article
- Citation
- JOURNAL OF NON-CRYSTALLINE SOLIDS, vol. 354, no. 2-9, page. 618 - 623, 2008-01-15
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Related Researcher
- 허종HEO, JONG
- Div. of Advanced Nuclear Enginrg