| abstract |
Embodiments of the present invention relate to an apparatus and method of annealing substrates in a thermal anneal chamber and/or a plasma anneal chamber before electroless deposition thereover. In one embodiment, annealing in a thermal anneal chamber comprises heating the substrate in a vacuum environment while providing a gas, such as a noble gas, a reducing gas such as hydrogen gas, a non-reducing gas such as nitrogen gas, or combinations thereof. In another embodiment, annealing in a plasma chamber comprises annealing the substrate in a plasma, such as a plasma from an argon gas, helium gas, hydrogen gas, or combinations thereof. |