In LED manufacturing, which consequence arises when exceeding the designed Rapid Thermal Annealing (RTA) temperature during band gap tuning via nitrogen doping?

💡 Explanation

Exceeding the optimum RTA temperature leads to increased point defects within the crystal lattice which affects *band* structures, and therefore enhances the Fermi level. This favors the creation of compensating defect traps which hinder performance, because these non-radiative centers disrupt carrier transport, rather than other beneficial radiative behaviors under normal temperature band configurations.

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