Flash Anneal for a PAI, NiSi Process
AssigneeTaiwan Semiconductor Manufacturing Company, Ltd.
InventorsChia Ping Lo, Jerry Lai, Chii-Ming Wu, Mei-Yun Wang, Da-Wen Lin
Life of this patent
Estimating the term…
Loading patent…
AssigneeTaiwan Semiconductor Manufacturing Company, Ltd.
InventorsChia Ping Lo, Jerry Lai, Chii-Ming Wu, Mei-Yun Wang, Da-Wen Lin
Estimating the term…
A structure and a method for mitigation of the damage arising in the source/drain region of a MOSFET is presented. A substrate is provided having a gate structure comprising a gate oxide layer and a gate electrode layer, and a source and drain region into which impurity ions have been implanted. A PAI process generates an amorphous layer within the source and drain region. A metal is deposited and is reacted to create a silicide within the amorphous layer, without exacerbating existing defects. Conductivity of the source and drain region is then recovered by flash annealing the substrate.
A method for mitigating the damage arising in the source/drain region of a MOSFET, the method comprising:
A MOSFET comprising:
A method of manufacturing a semiconductor device, the method comprising:
Dependencies are inferred from the claim text.