Abstract

Sacrificial gate first process efficiency to further increase effective work function (WFeff) towards P+ by metallic aluminum diffusion is demonstrated in this work by combining capacitance vs voltage (CV) measurements on beveled oxides with different spectroscopic techniques. Aluminum diffusion role on WFeff is evidenced and is found to be simultaneously dependent of as-deposited aluminum dose and annealing temperature.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call