Luminescence Properties of Nanomaterials



Document title: Luminescence Properties of Nanomaterials
Journal: Computación y sistemas
Database:
System number: 000560724
ISSN: 1405-5546
Authors: 1
1
1
2
2
Institutions: 1Instituto Politécnico Nacional, Centro de Investigación en Computación, México
2Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, México
Year:
Season: Jul-Sep
Volumen: 26
Number: 3
Pages: 1137-1142
Country: México
Language: Inglés
English abstract Undoped and CeCl2-doped ZnS nanomaterials were prepared at room temperature by a chemical synthesis method. X-ray diffraction analysis confirms a cubic crystal structure of zinc and the estimated size of the nanocrystals is in the range of 2-3 nm on average. Scanning electron microscopy observation shows a non-homogeneous structure due to the agglomeration of the nanomaterial. The characterization of PL indicates the high intensity of luminescence in the doped nanoparticles, so the application of this new nanomaterial in the medical and optoelectronic areas is possible.
Keyword: Nanomaterials,
Nanoparticles,
Lanthanides,
Photoluminescense,
Zinc sulfur
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