SEMICONDUCTOR INTEGRATED CIRCUIT

摘要

PROBLEM TO BE SOLVED: To control either one performance of p-channel and n-channel transistors by using an STI stress, and to efficiently improve the performances of the p-channel and n-channel transistors in a CMOSLSI such as a gate array. SOLUTION: A semiconductor integrated circuit loads a CMOS circuit using an n-channel transistor and a p-channel transistor. In the semiconductor integrated circuit, elements are isolated by a gate-isolation structure in either one of the n-channel transistor and the p-channel transistor and by a shallow-trench isolation structure in the other. COPYRIGHT: (C)2008,JPO&INPIT