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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2720/CH2/EX2.24.4 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2720/CH2/EX2.24.4')
| -rwxr-xr-x | 2720/CH2/EX2.24.4/ex2_24_4.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/2720/CH2/EX2.24.4/ex2_24_4.sce b/2720/CH2/EX2.24.4/ex2_24_4.sce new file mode 100755 index 000000000..08be8d9d9 --- /dev/null +++ b/2720/CH2/EX2.24.4/ex2_24_4.sce @@ -0,0 +1,14 @@ +//Exa 2.24.4
+clc;
+clear;
+close;
+// Given data
+N_V = 1.04 * 10^19;// in cm^-3
+T1 = 300;// in K
+T2 = 400;// in K
+del_E = 0.27;// in eV
+N_V = N_V * (T2/T1)^1.5;// in cm^-3
+KT = (0.0259) * (T2/T1);// in eV
+P_o = N_V * exp(-(del_E)/KT);// in cm^-3
+disp(P_o,"The thermal equilibrium hole concentration in silicon in cm^-3 is ");
+
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