Science, asked by QdunMeriID, 10 months ago

c. Si and Ge have same lattice structure. Why is
Insulator while Si and Ge intrinsic semiconductors?
Solution The 4 bonding electrons of C. SI or Ge lie, respectively

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Answered by rosey25

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The energy required to take out an electron from these atoms (i.e, ionisation energy E. for C. ... of free electrons for conduction will be significant in Ge and Si, but will be negligibly small for C

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Answered by Anonymous

The 4 bonding electrons of C, Si or Ge lie, respectively, in the second, third and fourth orbit. Hence, energy required to take out an electron from these atoms (i.e., "ionisation energy") will be least for Ge, followed by Si and highest for C. Hence, number of free electrons for conduction in Ge and Si are significant but negligibly small for C.

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c. Si and Ge have same lattice structure. Why isInsulator while Si and Ge intrinsic semiconductors?Solution The 4 bonding electrons of C. SI or Ge lie, respectively​

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c. Si and Ge have same lattice structure. Why is
Insulator while Si and Ge intrinsic semiconductors?
Solution The 4 bonding electrons of C. SI or Ge lie, respectively