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Which risk increases during high-speed electron transport in graphene?

A)Increased electron-phonon scattering
B)Enhanced electron-electron repulsion
C)Reduced quantum Hall effect
D)Suppressed Coulomb blockade effect

💡 Explanation

Increased electron-phonon scattering occurs because heat generates electron-phonon perturbations, rather than electron-electron. Therefore, increased resistance and heat are outcome, because phonon interactions impede electron flow where graphene layer temperature reaches extremes; rather than other conditions.

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