SINGLE-STEP PRODUCTION OF HIGH-PURITY #SILICON DEMONSTRATED via Chemical Engineering 

“A new process has been demonstrated that can produce high-purity Si from low-quality quartz in a single step.

By manipulating the metallic vapors’ partial pressures, the contaminants are removed.”

Read more HERE

Chemical Engineering 

Pyrogenesis

Also:

New technique simplifies doping for organic semiconductors 

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