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← ScienceWhich mechanism inhibits electron-phonon coupling above critical temperature, within Niobium-Titanium?
A)Increased phonon scattering
B)Suppressed Cooper pairing✓
C)Enhanced magnetic domain alignment
D)Quantized flux pinning emerges
💡 Explanation
Above critical temperature, thermal vibrations disrupt superconductivity because the **BCS theory** loses its function; therefore Cooper pairs break apart, rather than forming a condensate, since increased thermal energy overcomes the weak electron-phonon attraction.
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