Gas Cluster Ion Beam
Gas Cluster Ion Beams (GCIB) is a new technology for nano-scale modification of surfaces. It can smooth a wide variety of surface material types to within an angstrom of roughness without subsurface damage. It is also used to chemically alter surfaces through infusion or deposition.
Read more about Gas Cluster Ion Beam: Process, Industrial Applications
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I heard a Negro play.
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By the pale dull pallor of an old gas light”
—Langston Hughes (1902–1967)
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