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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 /3440/CH7/EX7.4/Ex7_4.sce | |
| 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 '3440/CH7/EX7.4/Ex7_4.sce')
| -rw-r--r-- | 3440/CH7/EX7.4/Ex7_4.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/3440/CH7/EX7.4/Ex7_4.sce b/3440/CH7/EX7.4/Ex7_4.sce new file mode 100644 index 000000000..36085533f --- /dev/null +++ b/3440/CH7/EX7.4/Ex7_4.sce @@ -0,0 +1,17 @@ +clc
+
+T=300 //K
+k=8.617*10^-5 //eV/K
+q=1.6*10**-19 //C
+epsilonx=8.854*10^-14 //F/cm
+ni=9.65*10^9//cm^-3
+ND=2*10^15//cm^-3
+Nc=4.7*10^17//cm^-3
+a=0.6*10^-4
+fbn=0.89//V
+Vp=(q*ND*a^2)/(2*epsilonx*12.4)
+disp(Vp,"Vp in V is=")
+Vn=(k*T)*log(Nc/ND)
+disp(Vn,"Vn in V is=")
+Vbi=fbn-Vn
+disp(Vbi,"Vbi in V is=")
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