Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when integrated circuits experience electromigration at elevated temperatures?
A)Formation of surface oxygen vacancies
B)Increased dislocation climb activity
C)Dopant atoms form precipitates
D)Kirkendall void and material clustering✓
💡 Explanation
Kirkendall voids and material clustering increase because electromigration causes atoms to diffuse along the crystal lattice due to high current densities. This uneven flux forms voids, therefore creating failure rather than enhanced structure or stable dopant diffusion.
🏆 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 process limits the maximum theoretical efficiency of a silicon photovoltaic cell under standard test conditions?
- Which outcome preferentially occurs on silica surfaces during vapor deposition?
- Which consequence results when significant spacetime curvature occurs near a detector?
- Which outcome occurs when insufficient binding energy exists within nucleons?
- Which outcome occurs when substrate active sites saturate?
- Which outcome occurs when substantial roughness exists inside plumbing?
