Ep = 1.27;SDB = 0.19 ;Delta = 0.44 ;U = 0.2 ;T = 300 ;Teq = 500 ;Nh = 5*10^21 ;Nsisi = 2*10^23 ;k = 8.61733*10^(-5); q = 1.602*10^-19; Ef = 0.35 ;Evp = 0 ;Eu = 0.085 ;x = linspace(0, 1.7);Gamma = Nv.*(Nh/Nsisi).^((k.*Teq)/(4*Eu)).*((2*Eu.^2)./((2*Eu)-(k.*Teq))).*exp(-(1/(2*Eu)).*(Ep-Evp-((SDB.^2)./(4*Eu)))); Pegd = (1./sqrt(2*SDB.^2*pi)).*exp((-((x+k.*Teq*log(2)-Ep)+((SDB.^2)./(2*Eu))).^2)./(2*SDB.^2));Fe_eq = 1./(1+exp(x-Ef)/(k.*Teq));Fegd = 1./(1+exp((x+k.*Teq*log(2))-Ef)/(k.*Teq));De_eq = Gamma.*((2./Fe_eq).^((k.*Teq)./(2*Eu))).*Pe ; Degd = Gamma.*((2./Fegd).^((k.*Teq)./(2*Eu))).*Pegd;Pega = (1./sqrt(2*SDB.^2*pi)).*exp((-((x-U-k.*Teq*log(2))+((SDB.^2)./(2*Eu))-Ep).^2)./(2*SDB.^2));Fe_eq = 1./(1+exp(x-Ef)/(k.*Teq));Fega = 1./(1+exp((x-U-k.*Teq*log(2))-Ef)/(k.*Teq));Dega = Gamma.*((2./Fega).^((k.*Teq)./(2*Eu1))).*Pega;y = @(x)((Degd.*(1-Fegd))+(Dega.Fegd));F = int(y, 0, 1.7); plot(F,x, [0 1.7]);xlabel('x'), ylabel ('y');
I'd like to know why there is a mistake to obtain intergal graph by this code.
I've received the message "Check for missing argument or incorrect argument data type in call to function 'int'. "
Thanks for the advance.
Best Answer