Publications
Detailed Information
Photoluminescence and cathodoluminescence properties of Y2O3:Eu nanophosphors prepared by combustion synthesis
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Vu, Nguyen | - |
dc.contributor.author | Anh, Tran Kim | - |
dc.contributor.author | Yi, Gyu-Chul | - |
dc.contributor.author | Strek, W. | - |
dc.date.accessioned | 2009-07-14T04:36:05Z | - |
dc.date.available | 2009-07-14T04:36:05Z | - |
dc.date.issued | 2007-01 | - |
dc.identifier.citation | Journal of Luminescence 122-123 (2007) 776 | en |
dc.identifier.issn | 0022-2313 | - |
dc.identifier.uri | https://hdl.handle.net/10371/5446 | - |
dc.description.abstract | Eu-doped Y2O3 nanophosphors were prepared using combustion synthesis. In this method, urea was employed as a fuel. The particle size was estimated to be in the range of 10-20nm as determined by X-ray diffractometry and transmission electron microscopy. The photoluminescent and cathodoluminescent spectra are described by the well-known D-5(o)-> F-7(J) transition (J = 0, 1, 2, etc.) of Eu3+ ions with the strongest emission for J = 2. The optical properties of nanophosphors were compared with commercial with an order of micrometer size. The effects of urea-to-metal nitrate molar ratio and the other synthesis conditions on the particle size and luminescent properties will be discussed in detail. The red emission of Eu-doped Y2O3 nanophosphors is promising materials not only in high-resolution screen but also in telecomunication as well as in biosensor. | en |
dc.description.sponsorship | Our work was financially supported by UNESCO and Institute Materials Science, VAST, Vietnam. | en |
dc.language.iso | en | - |
dc.publisher | Elsevier | en |
dc.subject | Combustion | en |
dc.subject | Nanophosphors | en |
dc.subject | Rare earths | en |
dc.subject | Eu | en |
dc.subject | Y2O3 | en |
dc.title | Photoluminescence and cathodoluminescence properties of Y2O3:Eu nanophosphors prepared by combustion synthesis | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 이규철 | - |
dc.identifier.doi | 10.1016/j.jlumin.2006.01.286 | - |
dc.identifier.doi | 10.1016/j.jlumin.2006.01.286 | - |
dc.citation.journaltitle | Journal of Luminescence | - |
- Appears in Collections:
- Files in This Item:
- There are no files associated with this item.
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.