Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1995-11-22
1997-12-09
Gorgos, Kathryn L.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
20415745, 423324, 423348, C01B 2500, C01B 3300, C01B 3302
Patent
active
056956177
ABSTRACT:
A web-like nanoparticle silicon is produced by laser vaporization of silicon metal in an oxygen-free atmosphere in a diffusion cloud chamber where it aggregates into novel web-like microstructures. The aggregates are porous, and bright yellow to orange photoluminescence from the web-like nanoparticle silicon is observed upon irradiation with ultraviolet light.
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J. Appl. Physics, 68(10), 5300-5308, Nov. 15, 1990.
El-Shall Mohamed Samy Sayed
Graiver Daniel
Pernisz Udo C.
DeCesare James L.
Dow Corning Corporation
Gorgos Kathryn L.
Virginia Commonwealth University
Wong Edna
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