A technique for forming a sub-0.05 &mgr;m channel length double-gated/double channel MOSFET structure having excellent short-channel characteristics as well as the double-gated/double channel MOSFET structure itself is provided herein. The inventive technique utilizes a damascene process for the fabrication of a MOSFET device with double-gate/double channel structure. The gates are present on opposite sides of a silicon film having a vertical thickness of about 80 nm or less which is present in the gate region. The silicon film serves as the vertical channel regions of the structure and connects diffusion regions that are abutting the gate region to each other. In the inventive device, the current is double that of a conventional planar MOSFET with the same physical width due to its dual channel feature.