Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases in a flash memory cell when the tunnel barrier's thickness decreases?
A)Increased quantum tunneling probability
B)Decreased data retention time✓
C)Reduced program/erase cycling endurance
D)Elevated cell threshold voltage variation
💡 Explanation
Decreasing barrier thickness elevates the **Fowler-Nordheim tunneling** probability; charge can leak from the floating gate because greater tunneling allows electrons to escape more easily, therefore the data retention time decreases rather than remaining stable as other failure modes increase.
🏆 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 consequence results when a sterically hindered platinum complex experiences ligand substitution?
- Which consequence results when electrons violate the Pauli exclusion principle within a white dwarf star?
- Which flow alteration leads to increased drag around an aircraft wing when the Reynolds number increases past a defined threshold?
- Which effect arises when gravitational and inertial forces exhibit the equivalence principle?
- Which operational constraint most severely limits isothermal gas engine efficiency?
- Which mechanical failure occurs when hydraulic system flow violates Bernoulli's equation?
