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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溶解光刻胶：光刻过程中曝光在紫外线下的光刻胶被溶解掉，清除后留下的图案和掩模上的一致。

蚀刻：使用化学物质溶解掉暴露出来的晶圆部分，而剩下的光刻胶保护着不应该蚀刻的部分。

清除光刻胶：蚀刻完成后，光刻胶的使命宣告完成，全部清除后就可以看到设计好的电路图案。

第四阶段合影

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