Abstract:
A novel compact model has been developed, which considers the origin of the short-channel effect (SCE) on the basis of the potential distribution along the channel. Thus ...Show MoreMetadata
Abstract:
A novel compact model has been developed, which considers the origin of the short-channel effect (SCE) on the basis of the potential distribution along the channel. Thus an enlargement of the insight into SCE suppression in advanced thin-layer MOSFETs is enabled. The model is extended to include the diffusion region resistance effects caused by the drain-side doping by applying the methodology of the industry-standard high-voltage MOSFET model HiSIM_HV. Usage for studying possible device optimizations revealed that clear improvements in the subthreshold characteristics due to suppression of SCEs can be achieved by slightly increasing the drain-side diffusion resistance. Disadvantageous effects on the device and circuit performances were found to be negligible.
Published in: IEEE Journal of the Electron Devices Society ( Volume: 7)