Kioxia Corporation

Shuntaro Yamashita

Akifumi Gawase

According to one embodiment, a semiconductor device includes first and second electrodes comprising a metal oxide an oxide semiconductor layer between the first and second electrodes, a gate electrode surrounding the oxide semiconductor layer, a gate insulating layer, a first insulating layer between the first and gate electrodes, a second insulating layer between the second and gate electrodes, a first conductive layer contacting the surface of the first electrode, a second conductive layer contacting the surface of second electrode, a first layer surrounding the first electrode, a second layer surrounding the second electrode, a third insulating layer between the first electrode and the first insulating layer and contacting the gate insulating layer and the first layer, and a fourth insulating layer between the second electrode and the second insulating layer and contacting the gate insulating layer and the second layer.

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Yokkaichi Mie, Japan

Shuntaro Yamashita