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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 /2792/CH11/EX11.14 | |
| 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 '2792/CH11/EX11.14')
| -rwxr-xr-x | 2792/CH11/EX11.14/Ex11_14.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2792/CH11/EX11.14/Ex11_14.sce b/2792/CH11/EX11.14/Ex11_14.sce new file mode 100755 index 000000000..79ce7e4d3 --- /dev/null +++ b/2792/CH11/EX11.14/Ex11_14.sce @@ -0,0 +1,15 @@ +clc
+n = 1.1*10^18
+disp("n = "+string(n)+"cm^-3") //initializing value of number of electron or hole
+nth=1.32*10^18
+disp("nth = "+string(nth)+"cm^-3") //initializing value of theshold density
+e = 1.6*10^-19
+disp("e= "+string(e)+"C")//initializing value of charge of electron
+d = 2*10^-4
+disp("d= "+string(d)+"cm")//initializing value of active layer thickness
+Tr = 2.4*10^-9
+disp("Tr= "+string(Tr)+"J")//initializing value of radiatve recombination time
+Jth = (e*nth*d)/Tr
+disp("The current density is Jth = (e*nth*d)/Tr= "+string(Jth)+"A/cm^2")//calculation
+
+
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