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

Which problem arises due to lack of coherence during pulsed-laser deposition?

A)Non-uniform thin film deposition
B)Increased substrate thermal conductivity
C)Elevated ambient chamber pressure
D)Reduced precursor material decomposition

💡 Explanation

Non-uniform deposition happens because spatial coherence affects the even energy distribution within the laser spot during ablation. This uneven energy distribution causes particles to be ejected inconsistently, therefore certain surface zones accumulate more material, rather than homogenous layers.

🏆 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