Physics · Semiconductor Devices
The built-in potential at a PN junction at equilibrium is primarily caused by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Diffusion of carriers creating a space charge region✓
- 2Spontaneous generation of charge carriers
- 3An externally applied voltage
- 4Avalanche multiplication of minority carriers
Correct answer
Diffusion of carriers creating a space charge region
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