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

Which consequence results when point defects concentrate inside semiconductor crystal?

A)Increased electron-hole recombination occurs
B)Enhanced phonon transport emerges
C)Higher frequency current oscillation forms
D)Increased intrinsic carrier densities develop

💡 Explanation

Higher defect concentration forms recombination centers; therefore, electron-hole recombination rate increases because Shockley-Read-Hall recombination dominates, rather than increased carrier density caused intrinsic excitation that point defects cannot affect.

🏆 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