diff options
Diffstat (limited to '1730/CH3/EX3.24/Exa3_24.sce')
| -rwxr-xr-x | 1730/CH3/EX3.24/Exa3_24.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1730/CH3/EX3.24/Exa3_24.sce b/1730/CH3/EX3.24/Exa3_24.sce new file mode 100755 index 000000000..abffb465d --- /dev/null +++ b/1730/CH3/EX3.24/Exa3_24.sce @@ -0,0 +1,15 @@ +//Exa3.24
+clc;
+clear;
+close;
+format('v',12)
+// given data
+E_G=0.72;// in eV
+E_F=E_G/2;// in eV
+k=8.61*10^-5; // in eV/K
+T=300;// in K
+// Formula n_C/n = 1/1+%e^(E_G-E_F)/k*T
+// Let n_C/n = N
+N=1/(1+%e^((E_G-E_F)/(k*T)));
+
+disp("Fraction of the total number of electrons (conduction band as well as valence band) : "+string(N));
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