SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a semiconductor device suitable for high reliability and a high-speed operation.SOLUTION: A semiconductor device includes a first conductor, a first insulator, a second insulator, a semiconductor and an electron capture layer, in which the semiconductor has a channel formation region; the first conductor has a region which overlaps the channel formation region via the first insulator; the second insulator is arranged to have a region which contacts a lateral face of the first conductor; and the electron capture layer is arranged to face the first conductor via the second insulator.SELECTED DRAWING: Figure 5