Why resistance of semiconductor decreases with increase in temperature
Asked by admin @ in Physics viewed by 239 People
Why resistance of semiconductor decreases with increase in temperature?
Asked by admin @ in Physics viewed by 239 People
Why resistance of semiconductor decreases with increase in temperature?
Answered by admin @
Answer:
As a result, in higher temperatures, a semi-conductor's valence electrons are free = conduction results, resistivity decreases. ... Higher the bandgap of a semi-conductor - more the energy needed to convert it into a conductor. The bandgap of Germanium is 0.67 eV, silicon at 1.1 eV.
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