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Diffstat (limited to '3710/CH2/EX2.3/Ex2_3.sce')
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diff --git a/3710/CH2/EX2.3/Ex2_3.sce b/3710/CH2/EX2.3/Ex2_3.sce new file mode 100644 index 000000000..55b513cfa --- /dev/null +++ b/3710/CH2/EX2.3/Ex2_3.sce @@ -0,0 +1,14 @@ +//Example 2.3, Page Number 60
+//Effective Density Calculation
+clc;
+
+m=9.1*(10**-31) //Mass of electron in kilogram
+me=0.55*m //Effective mass
+T=300 //Temperature in Kelvin
+k=1.38*(10**-23) //Boltzmann Constant in meter square kilogram per second square Kelvin
+h=6.6*(10**-34) //Plancks Constant in meter square kilogram per second
+
+//From equation 2.33
+N=2*(((2*%pi*me*k*T)/(h*h))**1.5) //N is the Effective density of states in the conduction band
+
+mprintf("The Effective Density of States in the Conduction Band is %.2e Per Meter Cube",N);
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