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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 /3401/CH9/EX9.4/Ex9_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 '3401/CH9/EX9.4/Ex9_4.sce')
| -rwxr-xr-x | 3401/CH9/EX9.4/Ex9_4.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3401/CH9/EX9.4/Ex9_4.sce b/3401/CH9/EX9.4/Ex9_4.sce new file mode 100755 index 000000000..edb448c6d --- /dev/null +++ b/3401/CH9/EX9.4/Ex9_4.sce @@ -0,0 +1,13 @@ +clc
+
+T=300 //K
+k=8.617*10**-5//eV/K
+e=1.6*10**-19 //C
+esp=11.7
+esp0=8.85*10^-14
+phibe=0.67 //V
+Jst=6*10**-5 //A/cm^2
+
+A=exp(phibe/(k*T))*(Jst/T^2)
+disp(A,"Richardson constant in A/K^2-cm^2 is=") //textbook ans is different
+
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