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🚨 SCIENTISTS JUST TOOK A MAJOR STEP TOWARD ATOM-BY-ATOM MANUFACTURING. Using a scanning tunneling microscope, researchers have demonstrated programmable, positionally controlled placement of carbon fragments onto a hydrogen-passivated silicon surface building precise carbon chains and even complex “X” shapes with yields up to 97% for adjacent units. This is... show more
13,612 次观看 • 1 个月前 •via X (Twitter)
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