please help me solve this problem

Thread Starter

mahesh2good

Joined Oct 21, 2009
1
The energy gap in un-doped Ge is 0.67 eV. The electron and hole effective masses are
0.12 me and 0.23 me, respectively (me is the free electron mass). Calculate, for T =
300 K,
1) the Fermi energy,
2) the electron number density,
3) the hole number density.
 
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