US Patent 7629658 Vertical spin transistor and method of manufacturing the same

A vertical spin transistor according to an embodiment of the present invention includes: a first source/drain layer including a layer formed of magnetic material; a protruding structure including, a channel layer formed on the first source/drain layer and including a layer formed of semiconductor, and a second source/drain layer formed on the channel layer and including a layer formed of magnetic material; a gate insulating film formed on a side of the channel layer; and a gate electrode formed on a surface of the gate insulating film.