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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 /3636/CH3/EX3.4 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3636/CH3/EX3.4')
| -rw-r--r-- | 3636/CH3/EX3.4/Ex3_4.sce | 12 | ||||
| -rw-r--r-- | 3636/CH3/EX3.4/Ex3_4.txt | 1 |
2 files changed, 13 insertions, 0 deletions
diff --git a/3636/CH3/EX3.4/Ex3_4.sce b/3636/CH3/EX3.4/Ex3_4.sce new file mode 100644 index 000000000..5788aabcd --- /dev/null +++ b/3636/CH3/EX3.4/Ex3_4.sce @@ -0,0 +1,12 @@ +clear;
+clc;
+n0=10^16 //doping atoms of P in atoms/cm^3
+ni=1.5*10^10 //in cm^-3
+Const=0.0259 //constant value for kT in eV
+
+//Calculation
+p0=(ni^2)/n0 //in cm^-3
+x=(n0/ni)
+delE=Const*log(x) //difference between energy bands Ef-Ei
+
+mprintf("Ef-Ei= %.3f eV",delE)
diff --git a/3636/CH3/EX3.4/Ex3_4.txt b/3636/CH3/EX3.4/Ex3_4.txt new file mode 100644 index 000000000..ed5abc380 --- /dev/null +++ b/3636/CH3/EX3.4/Ex3_4.txt @@ -0,0 +1 @@ + Ef-Ei= 0.347 eV
\ No newline at end of file |