Modern Physics> Why does half of the doped atoms contribu...

Why does half of the doped atoms contribute electrons to the conduction band instead of all of them?

Arnab Saha , 8 Years ago

Grade 12

1 Answers

Vikas TU

Last Activity: 8 Years ago

Because in conduction band only the elctrons mograte easily that is leave its place and form a hole.

And overall the enrgy required here in conduction band to the elctron is very less than the valency band and so on.

These dopnats are added to the semiconductor materials as donar atoms which can fill those holes.

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Modern Physics> Why does half of the doped atoms contribu...

Why does half of the doped atoms contribute electrons to the conduction band instead of all of them?

Arnab Saha , 8 Years ago

Vikas TU

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