کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
748258 | 1462250 | 2013 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A subthreshold current model for nanoscale short channel junctionless MOSFETs applicable to symmetric and asymmetric double-gate structure A subthreshold current model for nanoscale short channel junctionless MOSFETs applicable to symmetric and asymmetric double-gate structure](/preview/png/748258.png)
We proposed models of subthreshold characteristics for deep nanoscale short channel asymmetric junctionless Double-Gate (DG) MOSFETs. Models were derived by solving 2-D Poisson’s equation using variable separation technique. The subthreshold behavior with structure asymmetry such as different gate oxide thicknesses and different gate biases between the front-gate and back-gate can be exactly described. Design parameters such as body doping, body thickness and channel length were considered. The models were verified by comparing with device simulations’ results.
► An junctionless short channel DG subthreshold current model has been proposed.
► It is applicable to both symmetric and asymmetric junctionless MOSFETs.
► It has been verified and matches well with TCAD simulations’ results.
Journal: Solid-State Electronics - Volume 82, April 2013, Pages 77–81