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Which outcome occurs when dopant segregation contaminates recrystallization?

A)Reduced carrier mobilities materialize thereafter
B)Substrate temperature remains ultimately homogenous
C)Crystal quality improves substantially later
D)Lattice vacancies decrease gradually onwards

💡 Explanation

Reduced carrier mobility occurs due to increased scattering because dopant segregation creates localized regions of high impurity concentration, causing increased electron scattering; therefore, mobility decreases rather than temperature homogenization or vacancy decreases as the crystal lattice disorders.

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