Mitsubishi Electric Corporation

Yoichi Kinoshita

Hajime Sasaki

A field-effect transistor includes a channel layer in which a two-dimensional electron gas is formed, an electron supply layer located on the channel layer, a source electrode located on the electron supply layer, a drain electrode located on the electron supply layer, a gate electrode located on the electron supply layer between the source electrode and the drain electrode, and an embedded layer embedded in the channel layer deeper than a two-dimensional electron gas region where the two-dimensional electron gas is formed, directly opposite an edge of the gate electrode on a side of the gate electrode toward the drain electrode. The embedded layer is a material that increases potential of the two-dimensional electron gas region.

Growing community of inventors

Tokyo, Japan

Yoichi Kinoshita