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A two-dimensional analytical-model-based comparative threshold performance analysis of SOI-SON MOSFETs
Authors:Sanjoy Deb  Saptarsi Ghosh  N Basanta Singh  A K De  Subir Kumar Sarkar
Affiliation:1. Department of Electronics & Telecommunication Engineering, Jadavpur University, Kolkata-700032, India
2. Department of Electronics & Communication Engineering, Manipur Institute of Technology, Imphal-795004, India
3. Department of Electronics & Communication Engineering, National Institute of Technology, Durgapur-713209, India
Abstract:A generalized threshold voltage model based on two-dimensional Poisson analysis has been developed for SOI/SON MOSFETs.Different short channel field effects,such as fringing fields,junction-induced lateral fields and substrate fields,are carefully investigated,and the related drain-induced barrier-lowering effects are incorporated in the analytical threshold voltage model.Through analytical model-based simulation,the threshold voltage roll-off and subthreshold slope for both structures are compared for diff...
Keywords:silicon-on-insulator  silicon-on-nothing  Poisson's equation  short channel effects  threshold voltage roll-off  subthreshold slope  
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