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← ScienceWhich outcome arises when electrons undergo resonant tunneling through quantum dots?
A)Increased current at specific voltages✓
B)Suppressed electron-phonon scattering rates
C)Enhanced material thermal conductivity locally
D)Decreased light absorption in spectrum
💡 Explanation
Resonant tunneling allows electrons to pass through quantum dots at specific energy levels, causing increased current because quantum mechanical Transmission Occurs. Therefore, electron flow peaks at voltages matching allowed energies. Scattering rates are related, rather then being the primary cause.
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