ECE453Fall2010HW3[1]

# ECE453Fall2010HW3[1] - Fall 2010 HW # 3 ECE 453 HW #3 Due...

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Fall 2010 ECE 453 HW #3 Due 9/17 HW # 3 Due Friday, September 17 This HW involves calculating the current-voltage (I-V) characteristics of a two dimensional nanoscale FET numerically, using MATLAB or equivalent. Please turn in a copy of your MATLAB code. Equations: I = 1 q dE ˜ G ( E U ) −∞ + f 1 ( E ) f 2 ( E ) ( ) (1) ˜ G ( E ) = q 2 h M λ + L (2) U = U L + U 0 ( N N 0 ) (3a) U L (1 α ) ( qV G ) + ( qV D ) (3b) N = dE D ( E U ) −∞ + f 1 ( E ) + f 2 ( E ) 2 (4a) N 0 = dE D ( E U ) −∞ + f 0 ( E ) (4b) μ 1 = 0 , 2 = 0 qV D , and f i ( E ) = 1 1 + exp E i kT (5) Assume (a) ballistic transport: L = 0.05 m << , width W = 0.1 µ m, (b) V G = 0 , (c) density of states, D ( E ) = m π h 2 ϑ ( E E c ) , velocity v ( E ) = E / m where represents the unit step function,
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## This note was uploaded on 11/29/2010 for the course ECE 453 taught by Professor Supriyodatta during the Spring '10 term at Purdue.

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