Method of selectively forming local interconnects using design rules

摘要

The invention includes a method of fabricating a circuit in a manner to place certain structures within a predefined distance of one another. Electrical connections are formed between certain structures of silicon, by annealing a conductive material to cause silicon out-diffusing to form local interconnects. The silicon out-diffusion can be facilitated without a masking step thereby simplifying as well as speeding up the fabrication process. The invention also includes a local interconnect thus formed.