Dopant Activation and Damage Recovery of Ion Shower Doped Poly-Si According to Various Annealing Techniques

  • Published : 2003.07.09

Abstract

Soruce/drain (or, LDD) formation technology is critical to device reliability especially in the case of short channel LTPS-TFT devices. Ion shower doping with a main ion source of $P_2H_x$ was conducted on ELA Poly-Si. We report the effects of annealing methods on dopant activation and damage recovery in ion-shower doped poly-Si.

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