diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2534/CH1/EX1.16 | |
| 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 '2534/CH1/EX1.16')
| -rwxr-xr-x | 2534/CH1/EX1.16/Ex1_16.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/2534/CH1/EX1.16/Ex1_16.sce b/2534/CH1/EX1.16/Ex1_16.sce new file mode 100755 index 000000000..9881577de --- /dev/null +++ b/2534/CH1/EX1.16/Ex1_16.sce @@ -0,0 +1,14 @@ +//Ex1.16
+clc
+ni = 2.5*(10^13) //intrinsic concentration
+donor = 10^-7 //donor atoms
+ND = 4.41*(10^22)*(10^-7) //donor atom concentration
+e = 1.6*(10^-19) //electron charge
+micro_n = 3800; micro_p = 1800 //charge mobility
+disp("ni ="+string(ni)+" /cm.cube")
+disp("donor = "+string(donor))
+disp("n = ND ="+string(ND)+" /cm.cube")
+disp("p = (ni^2)/ND = "+string((ni^2)/ND)+" /cm.cube") //hole concentration
+disp("micro_n = 3800 cm.sq/V-s; micro_p = 1800 cm.sq/V-s")
+sigma = ni*e*(micro_n+micro_p) //conductivity
+disp("sigma = ni*e(micro_n + micro_p) = "+string(sigma)+"mho/cm")
|