从沙子到芯片：且看处理器是怎样炼成的-快科技-科技改变生活

从沙子到芯片：且看处理器是怎样炼成的

上方文Q
2009年07月09日 03:08
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抛光：将多余的铜抛光掉，也就是磨光晶圆表面。

金属层：晶体管级别，六个晶体管的组合，大约500纳米。在不同晶体管之间形成复合互连金属层，具体布局取决于相应处理器所需要的不同功能性。芯片表面看起来异常平滑，但事实上可能包含20多层复杂的电路，放大之后可以看到极其复杂的电路网络，形如未来派的多层高速公路系统。

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