Title
Compact modeling of DG-Tunnel FET for Verilog-A implementation
Abstract
In this work, a compact model based on an analytical closed form solution of the 1D Poisson's equation for a double-gate Tunnel FET is derived. Furthermore, the current levels are estimated by implementing an algorithm based on the Kane's band-to-band tunneling model. A good agreement with numerical simulations for varying device parameters is demonstrated and the advantages and limitations of the modeling approach are investigated and discussed. The model is implemented in a Verilog-A based circuit simulator and basic circuit blocks like an inverter, a 2-bit half adder and a 15 stage ring oscillator are simulated to demonstrate the capabilities of the model. The switching energy of a Tunnel FET based circuit block is studied with Vdd scaling revealing interesting aspects of Tunnel FET circuit behavior.
Year
DOI
Venue
2015
10.1109/ESSDERC.2015.7324708
2015 45th European Solid State Device Research Conference (ESSDERC)
Keywords
Field
DocType
compact modeling,DG-tunnel FET,Verilog-A,analytical closed form solution,1D Poisson equation,double-gate tunnel field effect transistor,Kane band-to-band tunneling model,circuit block,inverter,adder,ring oscillator,word length 2 bit
Inverter,Ring oscillator,Logic gate,Adder,Closed-form expression,Electronic engineering,Electronic circuit simulation,Scaling,Verilog-A,Materials science
Conference
ISSN
ISBN
Citations 
1930-8876
978-1-4673-7133-9
0
PageRank 
References 
Authors
0.34
2
4
Name
Order
Citations
PageRank
Arnab Biswas1211.35
Luca De Michielis200.34
Antonios Bazigos363.44
Adrian Mihai Ionescu443.30