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How to write a program on ids vs vds characteristics of double gate mosfet for various lateral straggle value?

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ARTI
ARTI 2013-11-21
评论： ES 2014-1-3
FORMULA FOR Id
Id=(2*W*un*Cox/Leff-ld+(Vds/Ec)) +(lambda* 2*W*Cox/(Leff-ld)^2)*[(Vgs-Vth)Vds-0.5Vds^2]
Lateral straggle

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ES
ES 2013-11-21
编辑：ES 2013-11-21
vary Vds by the intervals you want. By
W=324;
Cox=...
Define all the constants..
Vds=0:0.1:7%Vds Voltage value in Volts
Id=(2*W*un*Cox/Leff-ld+(Vds/Ec)) +(lambda* 2*W*Cox/(Leff-ld)^2)*((Vgs-Vth)*Vds-0.5*Vds^2)
plot(Vds,Id)
Glitches: use * for multiplication, Define the constants W, Un, Cox and L effective etc before the you define Vds.
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ES
ES 2013-12-23
编辑：ES 2013-12-23
Vds is a matrix of values from 0 to 7 in steps of 0.1. you cannot do 0.5*Vds^2 [in line 13]
instead do this...
Id=(2*W*un*Cox/Leff-ld+(Vds/Ec)) +(lambda* 2*W*Cox/(Leff-ld)^2)*((Vgs-Vth)*Vds-0.5*Vds.*Vds)
also see if this and this help:)

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