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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3740/CH2/EX2.4/Ex2_4.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3740/CH2/EX2.4/Ex2_4.sce')
| -rw-r--r-- | 3740/CH2/EX2.4/Ex2_4.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3740/CH2/EX2.4/Ex2_4.sce b/3740/CH2/EX2.4/Ex2_4.sce new file mode 100644 index 000000000..0d0cd0436 --- /dev/null +++ b/3740/CH2/EX2.4/Ex2_4.sce @@ -0,0 +1,21 @@ +//Optoelectronics - An Introduction, 2nd Edition by J. Wilson and J.F.B. Hawkes
+//Example 2.4
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+
+//given
+n=5e24;//Donor concentration in m^(-3)
+
+//Case (i)
+B=7.2e-16;//Recombination constant for GaAs in m^3 s^(-1)
+Th=1/(B*n);//Hole lifetime in s
+mprintf("Th for GaAs = %.1f ps",Th/1e-12);//Dividing by 10^(-12) to convert to ps
+//The answers vary due to round off error
+
+//Case (i)
+B=1.8e-21;//Recombination constant for Si in m^3 s^(-1)
+Th=1/(B*n);//Hole lifetime in s
+mprintf("\n Th for Si = %.1f us",Th/1e-6);//Dividing by 10^(-6) to convert to us
+//The answers vary due to round off error
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