Patent ID: 9502583
Filing Date: 2016-11-22
CPC Classification: B82Y,H01L

Claim Text:
1. A method for forming a semiconductor device, comprising: providing a substrate structure, the substrate structure including: forming a multi-layer film structure surrounding the nanowire structure, the multi-layer film structure including a first dielectric layer, a conductive material layer, and a second dielectric layer; forming a plurality of first electrodes surrounding the multi-layer film structure at the channel region of the first nanowire, the plurality of first electrodes being separated from each other; forming a plurality of second electrodes surrounding the multi-layer film structure at the channel region of the second nanowire, the plurality of second electrodes being separated from each other; introducing dopants of the first conductivity type into the first and second end regions of the second nanowire, and introducing dopants of the second conductivity type into the first and second end regions of the second nanowire; and forming a third electrode surrounding the second end region of the first nanowire; forming a fourth electrode surrounding the second end region of the second nanowire; removing a nanowire of the multi-layer film structure to expose the first end region of the first nanowire and the first end region of the second nanowire; and forming a fifth electrode coupled to the exposed first end region of the first nanowire and the exposed first end region of the second nanowire, the fifth electrode being insulated from the conductive material layer in the multi-layer film structure; wherein, the nanowire structure is supported on the substrate by the plurality of first electrodes, the plurality of second electrodes, the third electrode, the fourth electrode, and the fifth electrode support.