In gallium-doped germanium crystals used for radiation detectors, which outcome negatively impacts energy resolution when the surrounding temperature nears absolute zero?

💡 Explanation

Hopping conduction limits detector resolution because random electron jumps between impurity sites yield unpredictable signals rather than direct band transitions. Therefore, energy resolution decreases due to this parasitic mechanism; rather than by phonon scattering or carrier freeze-out.

• Which risk increases when helicopter rotor downwash induces ground turbulence?
• Which consequence results when excessive heat encounters an aircraft turbofan engine combustor?
• Which mechanism leads to increased brittleness in zinc castings?
• Which outcome results when rapidly annealing a polycrystalline silicon film?
• Which limitation occurs if a telescope objective exhibits imperfections?
• Which mechanism causes negative differential resistance in tunnel diodes?