Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich transport effect reduces transistor channel conductivity when interface traps increase?
A)Fermi level pinning narrows bands✓
B)Umklapp scattering increases dramatically
C)Impact ionization creates hot carriers
D)Quantum tunneling dominates resistance
💡 Explanation
Fermi level pinning increases trap occupancy, therefore forming depletion regions that narrow conduction bands near interfaces, because increased traps reduce the effective channel area for carrier transport rather than increase any scattering effects.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which risk increases when excess charged antistatic spray accumulates?
- Which consequence results when excess halide ions enter a lead halide perovskite?
- Which risk increases when pressure drops inside a Tokamak reactor?
- Which outcome arises when an electron occupies an antibonding molecular orbital in a diatomic nitrogen molecule?
- Which mechanism limits accuracy estimating drone airspeed using pitot-static differential pressure based on Bernoulli's equation?
- Which distortion arises where gravitational acceleration equilibrates inertial forces?
