摘要
GAA-MNC TFT shows higher on-current, higher mobility, steeper subthreshold swing and lower threshold voltage than CP TFT. In this letter, we study in view of PBTI and NBTI of GAA-MNC TFT. Under room temperature ,the PBTI or NBTI of GAA-MNC TFT show more serious degradation than CP TFT. In order to improve reliability ,we use plasma to passivate defect in the oxide/channel interface.