diff options
Diffstat (limited to '2792/CH6/EX6.4/Ex6_4.sce')
| -rwxr-xr-x | 2792/CH6/EX6.4/Ex6_4.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/2792/CH6/EX6.4/Ex6_4.sce b/2792/CH6/EX6.4/Ex6_4.sce new file mode 100755 index 000000000..957b0a35d --- /dev/null +++ b/2792/CH6/EX6.4/Ex6_4.sce @@ -0,0 +1,19 @@ +clc
+kBT=0.026
+disp("kBT = "+string(kBT)+"eV") //initializing value of multiplication of boltzmann constant and 300K temperature
+mo = 9.1*10^-31
+disp("mo = "+string(mo)+"kg") //initializing value of mass of electron
+m=0.08*mo
+disp("m = "+string(m)+"kg") //initializing value of mass of electron in InAlAs
+T = 300
+disp("T= "+string(T)+"K")//initializing value of temperature
+phi_b1 = 0.7
+disp("schottky barrier heights(in volts) = phi_b1= "+string(phi_b1)+"eV")//initializing value of schottky barrier heights(in volts)
+phi_b2 = 0.6
+disp("schottky barrier heights(in volts) = phi_b2= "+string(phi_b2)+"eV")//initializing value of schottky barrier heights(in volts)
+R = 120*(m/mo)
+disp("The effective richardson constant is ,R* = 120*(m/mo) = "+string(R)+" A cm^-2 k^-2")//calculation
+Js1 = R*(T^2)*(exp(-(phi_b1)/(kBT)))
+disp("The saturation current density is ,Js(phi_b=0.7) = R*(T^2)*(exp(-(phi_b)/(kBT))) = "+string(Js1)+"A/cm^2")//calculation
+Js2 = R*(T^2)*(exp(-(phi_b2)/(kBT)))
+disp("The saturation current density is ,Js(phi_b=0.6) = R*(T^2)*(exp(-(phi_b)/(kBT))) = "+string(Js2)+"A/cm^2")//calculation
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