Influence of NaOH Quantity upon the Size and Luminescent Property of Core-Shell Gd2O3:Tb3+ /SiOx Nanoparticles

Mei Gui Ou; Chun Lin Yang; Shao Han Cai; Pascal Perriat

doi:10.4028/www.scientific.net/AMR.813.323

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 813Influence of NaOH Quantity upon the Size and...

Influence of NaOH Quantity upon the Size and Luminescent Property of Core-Shell Gd₂O₃:Tb³⁺/SiOx Nanoparticles

Abstract:

Nanostuctured Tb³⁺-doped Gd₂0₃ particles were synthesized from chloride precursors GdCl₃ and TbCl₃ by NaOH addition in a polyol medium. Then, Gd₂0₃: Tb³⁺ particles were encapsulated in a polysioxane shell by being immersed in a mixed solution of APTES and TEOS. Effect of NaOH quantity on size and luminescent property of obtained core-shell nanoparticles was studied. The result shows that the size of nanoparticles increased with the increase of NaOH quantity from 30% to100% of stoichiometry. The emission intensity of core-shell nanoparticles increased with the size of particles due to the enhancement of energy transfer between core and shell.

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Periodical:

Advanced Materials Research (Volume 813)

Pages:

323-326

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.813.323

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Online since:

September 2013

Authors:

Mei Gui Ou, Chun Lin Yang, Shao Han Cai, Pascal Perriat

Keywords:

Core-Shell, Gd₂O₃:Tb³⁺/SiOx, NaOH, Polysiloxane

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References

[1] PiaopingYang, Shili Gai, Yanchao Liu, WenxinWang, Chunxia Li, andJun Lin. Inorg. Chem. 50 （2011）2182-2190.

Google Scholar

[2] Cédric Louis, Rana Bazzi, ChristopheA. Marquette, et al. Chem. Mater. 17(2005) 1673-1682.

Google Scholar

[3] JunYang, ChunxiaLi, ZiyongCheng, et al.J. Phys. Chem. C 111(: 2007) 18148-18154.

Google Scholar

[4] GuangJia, HongpengYou, KaiLiu, YuhuaZheng, NingGuo, andHongjieZhang. Langmuir. 26(2010) 5122-5128.

Google Scholar

[5] Anne-CharlotteFaure, Céline Hoffmann, Rana Bazzi, Fabrice Goubard, Emmanuel Pauthe, Christophe A. Marquette, Loïc J. Blum, Pascal Perriat, Stéphane Roux, and Olivier Tillement. NANO. 2 (2008) 2273-2282.

DOI: 10.1021/nn8004476

Google Scholar

[6] Cédric Louis, Stéphane Roux, Gilles Ledoux , Christophe Dujardin , Olivier, Tillement, BoLin Cheng, Pascal Perriat, Chemical Physics Letters . 429(2006) 157-160.

DOI: 10.1016/j.cplett.2006.06.085

Google Scholar

[7] Christopher J. Serpell, James Cookson, Dogan Ozkaya and Paul D. Beer, NATURE CHEMISTRY. 3(2011) 478-483.

Google Scholar

[8] Rajib Ghosh Chaudhuri and Santanu Paria, Chem. Rev. 112(2012) 2373-2433.

Google Scholar

[9] Meigui Ou, Brice Mutelet, Rana Bazzi et al. Journal of Colloid And Interface Science. 333(2009) 684-689.

Google Scholar

[10] Jean-LucBridot, Anne-CharlotteFaure, SophieLaurent, Charlotte Rivière, Claire Billotey, Bassem Hiba, MarcJanier, VéroniqueJosserand, Jean-LucColl, LuceVanderElst, RobertMuller, StéphaneRoux, PascalPerriat, and OlivierTillement. J. AM. CHEM. SOC. 129(2007).

Google Scholar