Grade 12General Physics
How does the forbidden energy gap vary with increase in temperature ?
How does the forbidden energy gap vary with increase in temperature ?
1 Answer
Deepak Kumar Shringi
Approved Tutor Answer7 Years agoheenergy bandgapof semiconductors tends to decrease as thetemperatureisincreased. This behaviourcanbe better understood if one considers that the interatomic spacingincreaseswhen the amplitude of the atomic vibrationsincreasesdue to theincreasedthermalenergy
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