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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 /2825/CH2/EX2.6 | |
| 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 '2825/CH2/EX2.6')
| -rwxr-xr-x | 2825/CH2/EX2.6/Ex2_6.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/2825/CH2/EX2.6/Ex2_6.sce b/2825/CH2/EX2.6/Ex2_6.sce new file mode 100755 index 000000000..e586e58a4 --- /dev/null +++ b/2825/CH2/EX2.6/Ex2_6.sce @@ -0,0 +1,8 @@ +//Ex2_6 Pg-88
+clc
+printf("We know forbidden energy gap between conduction and valence \n bands for a semiconductor is nearly 1 eV. For Ge and Si,energy \n gap is 0.785 eV and 1.21 eV respectively at 0K. Energy gap \n decreases with increase in temperature which is represented \n by the expression . Obviously, Si and Ge will remain \n semiconductors at 1000K ambient temperature. \n\n")
+
+disp("Eg(T) = 1.21 - 3.6*10^(-4)*T (For Si)")
+T=1000 //temperature
+Eg(T) = 1.21 - 3.6*10^(-4)*T
+printf("\n Eg(1000) = 1.21 - 3.6*10^(-4)*1000 = %.2f eV",Eg(T))
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