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← ScienceWhich mechanism limits data storage density using electron-based memory?
A)Quantum electron tunneling✓
B)Electron spin resonance saturation
C)Electron-phonon scattering
D)Relativistic electron mass increase
💡 Explanation
Quantum electron tunneling causes electrons to leak between adjacent memory cells, therefore data becomes corrupted because electrons escape confinement rather than other scattering/resonance phenomena, which have distinctly different effects within semiconductor structures.
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