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← ScienceWhich consequence results when a crystal lattice contains doping atoms?
A)Localized states enter the bandgap✓
B)Increased phonon-mediated thermal conductivity
C)Wider range of transparent wavelengths
D)Reduced Debye temperature amplitude limit
💡 Explanation
Doping atoms alter the periodic potential; therefore intrinsic energy levels occur within the forbidden gap because the translational symmetry is disrupted by the introduction of impurities, rather than different thermal or phonon properties.
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