Nanoparticles of silicon oxide alloys

Details Nanoparticles of silicon oxide alloys Nanoparticles of silicon oxide alloys

1997-07-14

2000-10-24

Yamnitzky, Marie

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

20415745, 20415751, C01B 3300

Patent

active

061361569

ABSTRACT:
Nanoparticles of silicon oxide alloys (i.e., oxides of SiMo, SiPt, and SiAl) are produced by laser vaporization of a silicon target and a target of a metal (i.e., Mo, Pt, or Al), in an oxygen containing atmosphere in a diffusion cloud chamber, where the target metal vapors aggregate into novel three-dimensional porous web structures. The structures have a homogeneous composition with a uniform ratio of silicon to the metal.

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M. Samy El-Shall et al., "Synthesis of Nanoscale Metal Oxide Particles . . . ", The Journal of Physical Chemistry, vol. 98, No. 12, pp. 3067-3070, Mar. 24, 1994.

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