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Research Abstract:
Silica-based nanospheres and nanowires have attracted attention because of their potential applications in nanodevices, specifically as sensors and catalysts. Using a series of moderate temperature syntheses, the smaller nanospheres (Fig. 1) have agglomerated to wire-like configurations (Fig. 2). 
Related Publications:
"Nanostructures and Porous Silicon: Activity at Interfaces in Sensors and Photocatalytic Reactors", J.L. Gole, S. Lewis, and S. Lee, submitted. "Electronic Structure Tuning of TiO2 Nanoparticles with Controlled Nitrogen Doping Levels Thru Temperature Annealing", X. Qiu, J. L. Gole, and C. Burda, submitted. "Optical Properties of In-Situ-Doped and-Undoped Titania Nanocatalysts and Doped Titania Sol-Gel Nanofilms", A. Ferreira da Silva, I. Pepe, J.L. Gole, S.A. Tomas, R. Palomino, C. Persson,
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