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← ScienceWhich outcome occurs when increased thermal energy influences a quantum dot’s electron wave functions?
A)Broadening of energy level transitions✓
B)Increased electron tunneling probability
C)Enhanced quantum entanglement coherence
D)Stabilization of exciton radiative recombination
💡 Explanation
Thermal broadening smears the sharp energy levels. This is due to increased electron-phonon interactions causing energy levels to fluctuate, therefore transitions broaden rather than retain sharpness, because other effects like tunneling need lower temperature gradients.
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