Annealing of boron‐implanted corrosion resistant copper films

Autor: Pei-Jun Ding, S. Hymes, William A. Lanford, Shyam P. Murarka
Rok vydání: 1993
Předmět:
Zdroj: Journal of Applied Physics. 74:1331-1334
ISSN: 1089-7550
0021-8979
Popis: Ion implantation can be used effectively to passivate copper. The effect of B ion implantation on the oxidization rate of copper is studied as a function of B energy and dose. The increase of sheet resistance associated with ion implantation damage and with the incorporation of B is studied. It is found that a post‐implantation inert gas annealing (at 400 °C for 20 min) removes the increase in sheet resistance caused by implant damage while preserving the passivation effects of the B implant.
Databáze: OpenAIRE