RE:Nano Silicon Powders & Nano Silicon Wires, check these 2 outPyroGenesis (T.PYR) and HPQ Silicon (V.HPQ) are the real deal... HPQ (High Purity Quartz), together with PyroGenesis, have develped the PUREVAP Quartz Reduction Reactor and Nano Silicon Reactor and are producing nano Silicon powders and nano Silicon wires... fascinating technology...
check out both SH boards, some very good posts on these companies...