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← ScienceWhich risk increases when electrons at a semiconductor junction face quantum confinement effects?
A)Increased gate leakage current✓
B)Reduced thermal expansion rate
C)Enhanced superconductivity stability
D)Decreased material hardness values
💡 Explanation
Increased gate leakage current occurs because quantum confinement increases the probability of electron tunneling through the insulating gate oxide. Therefore, high leakage is expected rather than enhanced superconductivity values, because distinct physical properties drive them.
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