摘要 |
An n-channel type field effect transistor and a p-channel type field effect transistor are fabricated on a p-type well and an n-type well, respectively, and the arsenic-doped gate electrode of the n-channel type field effect transistor is thinner than the boron-doped gate electrode of the p-channel type field effect transistor so that the arsenic and the boron are appropriately diffused in the gate electrodes during a rapid annealing.
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