Two-dimensional threshold voltage analytical model of DMG strained-silicon-on-insulator MOSFETs

For the first time,a simple and accurate two-dimensional analytical model for the surface potential variation along the channel in fully depleted dual-material gate strained-Si-on-insulator(DMG SSOI) MOSFETs is developed.We investigate the improved short channel effect(SCE),hot carrier effect(HCE),drain-induced barrier-lowering(DIBL) and carrier transport efficiency for the novel structure MOSFET.The analytical model takes into account the effects of different metal gate lengths,work functions,the drain bia...