DocumentCode :
2314989
Title :
Dispersion of lanthanum hexaboride nanoparticles in water and in sol-gel silica arrays
Author :
Jiang, F. ; Leong, Y.K. ; Martyniuk, M. ; Keating, A. ; Dell, J.M.
Author_Institution :
Sch. of Electr., Electron. & Comput. Eng., Univ. of Western Australia, Crawley, WA, Australia
fYear :
2010
fDate :
12-15 Dec. 2010
Firstpage :
163
Lastpage :
164
Abstract :
Dispersion of lanthanum hexaboride (LaB6) nanoparticles in water and in sol-gel silica was investigated. The average size of lanthanum hexaboride nanoparticles/agglomenties decreases with increasing magnitude of the zeta potential in water with and without citric acid. Citrate-coated LaB6 nanoparticles were freeze-dried and mixed with TEOS/ethanol/water/HCl to disperse the nanoparticles in the sol-gel silica. A model for the interaction of citrate coated LaB6 and silica is presented.
Keywords :
aggregation; electrokinetic effects; lanthanum compounds; mixing; nanoparticles; solutions; water; LaB6; TEOS-ethanol-water-HCI; agglomenties; citrate-coated nanoparticles; freeze-dried nanoparticles; lanthanum hexaboride nanoparticle dispersion; sol-gel silica arrays; zeta potential; Australia; Ethanol; Nanoparticles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Optoelectronic and Microelectronic Materials and Devices (COMMAD), 2010 Conference on
Conference_Location :
Canberra, ACT
ISSN :
1097-2137
Print_ISBN :
978-1-4244-7334-2
Electronic_ISBN :
1097-2137
Type :
conf
DOI :
10.1109/COMMAD.2010.5699718
Filename :
5699718
Link To Document :
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