From f35ea80659b6a49d1bb2ce1d7d002583f3f40947 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:38:01 +0530 Subject: updated the code --- 339/CH6/EX6.4/ex6_4.sce | 37 ++++++++++++++++++++----------------- 1 file changed, 20 insertions(+), 17 deletions(-) (limited to '339/CH6/EX6.4/ex6_4.sce') diff --git a/339/CH6/EX6.4/ex6_4.sce b/339/CH6/EX6.4/ex6_4.sce index 437073e4f..c0d37eaed 100755 --- a/339/CH6/EX6.4/ex6_4.sce +++ b/339/CH6/EX6.4/ex6_4.sce @@ -1,18 +1,21 @@ -//doping concentrations -Nc=2.8*10^19; -Nd=1*10^16; -term=Nc/Nd; -k=1.38*10^-23; //Boltzman's constant -q=1.6*10^-19; //charge -Vc=(k*T)*log(term)/q; -Vm=5.1; //workfunction -X=4.05; //affinity -Vd=(Vm-X)-Vc; //Barrier Voltage -Epsilon=11.9*8.854*10^-12; -ds=sqrt((2*Epsilon*Vd)/(q*Nd)); -A=1*10^-4; //cross-sectional area -Cj=(A*Epsilon)/(ds); //junction capacitance -disp("Volts",Vc,"Conduction Band potential"); -disp("Volts",Vd,"Built in Barrier Voltage"); -disp("metre",ds,"Space Charge Width"); +clc +clear +T=300; +//doping concentrations +Nc=2.8*10^19; +Nd=1*10^16; +term=Nc/Nd; +k=1.38*10^-23; //Boltzman's constant +q=1.6*10^-19; //charge +Vc=(k*T)*log(term)/q; +Vm=5.1; //workfunction +X=4.05; //affinity +Vd=(Vm-X)-Vc; //Barrier Voltage +Epsilon=11.9*8.854*10^-12; +ds=sqrt((2*Epsilon*Vd)/(q*Nd)); +A=1*10^-4; //cross-sectional area +Cj=(A*Epsilon)/(ds); //junction capacitance +disp("Volts",Vc,"Conduction Band potential"); +disp("Volts",Vd,"Built in Barrier Voltage"); +disp("metre",ds,"Space Charge Width"); disp("Farads",Cj,"Junction Capacitance"); \ No newline at end of file -- cgit