You visited us 1 times! Enjoying our articles? Unlock Full Access!

Mass Energy Equivalence

54 Suppose a ...

Question

54 Suppose a pure Si crystal has 510 to the power 28 atoms per m3. It is doped by 1ppm concentration of pentavalent As. Calculate the number of electrons and holes. Given that ni =1.510 to the power 16 per m3.

Open in App

Solution

Suggest Corrections

Similar questions

5 \times 10^{28}

m^{3}

1

n_{i} = 1.5 \times 10^{16}

m^{3}

S i c r y s t a l

5 \times 10^{28} a t o m s m^{- 3} .

1 p p m

A s .

n_{i} = 1.5 \times 10^{16} m^{-} 3 .

5 \times 10^{28}

m^{- 3}

n_{1} = 1.5 \times 10^{16} m^{- 3}

5 \times 10^{28} {atom m}^{- 3}

1 ppm

(n_{i} = 2.5 \times 10^{16} m^{- 3})

m^{3}

5 \times 10^{28}

5 \times 10^{22}

m^{3}

5 \times 10^{20}

m^{3}

n_{i} = 1.5 \times 10^{16} / m^{3}

Join BYJU'S Learning Program

54 Suppose a pure Si crystal has 5*10 to the power 28 atoms per m3. It is doped by 1ppm concentration of pentavalent As. Calculate the number of electrons and holes. Given that ni =1.5*10 to the power 16 per m3.