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Which outcome occurs when high electron density saturates graphene?

A)Increased electron-electron repulsion occurs
B)Band gap exhibits diminished presence
C)Superconductivity arises spontaneously
D)Quantum entanglement becomes dominant

💡 Explanation

Increasing electron density causes heightened electron-electron repulsion because the mechanism is enhanced Coulomb scattering; therefore, electrical conductivity diminishes, rather than bandgap changes, because graphene materials have an innate semi-metallic nature.

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