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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 /2219/CH6/EX6.13/Ex6_13.sce | |
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Diffstat (limited to '2219/CH6/EX6.13/Ex6_13.sce')
| -rwxr-xr-x | 2219/CH6/EX6.13/Ex6_13.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2219/CH6/EX6.13/Ex6_13.sce b/2219/CH6/EX6.13/Ex6_13.sce new file mode 100755 index 000000000..1e6c8c19c --- /dev/null +++ b/2219/CH6/EX6.13/Ex6_13.sce @@ -0,0 +1,18 @@ +// Chapter 6 example 13
+//------------------------------------------------------------------------------
+clc;
+clear;
+// Given data
+n = 10^15; // doping concentration in /cm^3
+er = 15; // relative permitivity
+eo = 8.85*10^-14; // permitivity in F/cm
+e = 1.6*10^-19; // charge of electron
+sigma = 133*10^-2; // conductivity in ohm/cm
+
+// calculations
+Td = (eo*er)/sigma // dielectric relaxation time constant
+u = sigma/(n*e) // mobility
+
+// Output
+mprintf('Dielectric relaxation time constant = %3.0f ps\n Carrier Mobility = %d cm^2/V-s\n',Td*10^12,u );
+//------------------------------------------------------------------------------
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