High resolution dopant/impurity incorporation in semiconductors via a scanned atomic force probe

摘要

The present invention employs a scanned atomic force probe to physical incorporate impurity atoms (dopant or bandgap) into a semiconductor substrate so that the impurity atoms have high resolution and improved placement. Specifically, the method of the present invention comprising a step of physically contacting a semiconductor surface having a layer of a dopant/bandgap source material thereon such that upon said physical contact impurity atoms from the dopant/bandgap source material are driven into the semiconductor substrate.