VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which outcome occurs due to exceeding silicon's band bending limit?

A)Increased surface electron-hole recombination
B)Decreased channel dopant concentration
C)Reduced gate dielectric thickness
D)Enhanced bulk silicon mobility

💡 Explanation

Increased surface electron-hole recombination occurs if the band bending approaches the bandgap because of increased carrier density at the surface promotes annihilation via Shockley-Read-Hall recombination. Therefore, surface trapping becomes prominent, rather than influencing doping or bulk properties.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science