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

Which outcome occurs when impurities increase within photovoltaic semiconductors?

A)Band gap energy reduction occurs
B)Increased thermal conductivity occurs
C)Photovoltaic efficiency is unaffected
D)Photon absorption increases linearly

💡 Explanation

Increased impurities induce changes to the crystal lattice, affecting band gap energy via the mechanism of impurity scattering, because localized states are created within the gap; therefore, the band gap decreases linearly rather than maintaining consistent efficiency in other scenarios.

🏆 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