Physics · Semiconductor Physics
Identify the correct statement regarding the built-in barrier potential of a p-n junction diode.
- 1The built-in barrier potential is not a function of thermal voltage.
- 2The built-in barrier potential is a function of temperature only.
- 3The built-in barrier potential is not a function of net acceptor and donor concentrations.
- 4The built-in barrier potential is a function of the net acceptor and donor concentrations in the p and n regions, respectively.✓
Correct answer
The built-in barrier potential is a function of the net acceptor and donor concentrations in the p and n regions, respectively.
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