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Which material consequence occurs when thermal vibration disrupts crystal lattice periodicity?

A)Decreased piezoelectric effect efficiency
B)Increased electron-phonon scattering
C)Amplified quantum tunneling rate
D)Enhanced spin-orbit coupling strength

💡 Explanation

Increased electron-phonon scattering arises because lattice vibrations alter periodic potential, thus interrupting electron movement. This raises scattering, therefore lowering mobility rather than enhancing desirable quantum effects, which need lattice order.

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