US Patent 10388732 Nanosheet field-effect transistors including a two-dimensional semiconducting material

Structures for a field-effect transistor and methods of forming structures for a field-effect transistor. A plurality of channel layers are arranged in a layer stack, and a source/drain region is connected with the plurality of channel layers. A gate structure includes a plurality of sections that respectively surround the plurality of channel layers. The plurality of channel layers contain a two-dimensional semiconducting material.