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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 /1026/CH6/EX6.12 | |
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initial commit / add all books
Diffstat (limited to '1026/CH6/EX6.12')
| -rwxr-xr-x | 1026/CH6/EX6.12/Example6_12.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/1026/CH6/EX6.12/Example6_12.sce b/1026/CH6/EX6.12/Example6_12.sce new file mode 100755 index 000000000..361911fae --- /dev/null +++ b/1026/CH6/EX6.12/Example6_12.sce @@ -0,0 +1,29 @@ +//chapter6,Example6_12,pg 124
+
+//permeability of electron to be in C.B=F(Ec)
+
+e=1.6*10^-19
+
+Eg=5.6
+
+Ef=Eg/2
+
+Ec=Eg
+
+K=1.38*10^-23
+
+T=27+273//converting in Kelvin
+
+KT=K*T
+
+KT=KT/e
+
+//e^(Ec-Ef/KT)>>1
+
+Fermi_F=e^((Ef-Ec)/KT)//fermi factor
+
+printf("probability of electron on CB\n")
+
+disp(Fermi_F)
+
+printf("\nit is infinite in negative direction for an insulator like diamond, so diamond cannot take part in conduction")
\ No newline at end of file |