Question

At 300 K we see the electron concentration in the conduction band for pure (undoped) Si is 1010/cm3. How many electrons per Si atom is this? You can use scientific notation, as in A.AAeB

Si is diamond cubic with 8 Si atoms per unit cell and a lattice parameter of 0.543 nm.

Answer 1

@chmvijay

Answer 2

@ganeshie8

Answer 3

@zepdrix

Answer 4

@primeralph

Answer 5

@Darrius