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Diffstat (limited to '3655/CH4/EX4.4/Ex4_4.sce')
| -rw-r--r-- | 3655/CH4/EX4.4/Ex4_4.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3655/CH4/EX4.4/Ex4_4.sce b/3655/CH4/EX4.4/Ex4_4.sce new file mode 100644 index 000000000..f00cee1a7 --- /dev/null +++ b/3655/CH4/EX4.4/Ex4_4.sce @@ -0,0 +1,25 @@ +// Example 4.4 +// Computation for position of the intrinsic fermi level in germanium at 300K// +// Page no.93 + +clc; +clear; +close; + +//Given data ; +kT=0.0259; +mn=0.55; +mp=0.37; + + +//Calculation for position of the fermi level with respect to the middle of the bandgap// +P=-((3*kT)/4)*log(mn/mp);//P=(EF-E_midgap + +//the fermi level is located at -7.7 x 10^-3 eV below the middle of the forbidden gap of the intrinsic germanium at 300K// + + +//Displaying the result in command window +printf('\n Position of the fermi level with respect to the middle of the bandgap = %0.1f x 10^-3 eV',P*10^3); + + + |