#semiconductors

Nvidia reported fiscal Q4 revenue of $68.1 billion, a 73% year-over-year surge, as hyperscalers collectively committed $650 billion in AI infrastructure spending for 2026. Despite the blowout results, investors remain cautious about whether the AI boom can sustain its breakneck pace.

Apple首次详细披露了其定制silicon在美国的制造方式，展示了为iPhone和Mac供电的芯片背后的复杂工艺。此举正值这家科技巨头加深国内生产承诺之际，同时全国对半导体自给自足的兴趣日益增长。

A carbon-nanotube-based abrasive achieves over one billion grit, smoothing semiconductor surfaces to within a few atoms while eliminating toxic slurry.

Engineers developed a carbon nanotube polishing method achieving atomic-level flatness on semiconductor surfaces. It is a next-gen chip breakthrough.