In this work, a junctionless field-effect transistor in the FinFET structure (JL FinFET) having poly-Si channel has been designed and characterized for 10-nm-and-beyond technology node. Replacing silicon-on-insulator (SOI) by bulk Si substrate featuri...
In this work, a junctionless field-effect transistor in the FinFET structure (JL FinFET) having poly-Si channel has been designed and characterized for 10-nm-and-beyond technology node. Replacing silicon-on-insulator (SOI) by bulk Si substrate featuring deposited oxide and poly-Si would warrant highly cost-effective process integration. It is demonstrated from the device simulation results with higher accuracy and credibility aided by multiple models including quantum mechanical models in drift diffusion that the poly-Si JL FinFET has the strong potential for 10-nm-and-beyond Si CMOS technology with little deviation in comparison with the JL FinFET with crystalline Si channel.