Which outcome occurs when a gallium arsenide LED experiences increased temperature?

💡 Explanation

Increased temperature causes increased atomic vibrations, which narrows the semiconductor's band gap via electron-phonon interaction; therefore the emitted light energy decreases, resulting in a redshift rather than a blueshift, because a smaller gap requires less energy.

• Which outcome increases when hydrogen peroxide decomposes with metal ions?
• Which consequence results when a photon pair becomes entangled in free-space optical communication?
• Which phenomenon inhibits flow when critical number surpassed?
• Which outcome predictably occurs when a superconducting electromagnet quenches?
• Which risk increases regarding germanium transistors at cryogenic temperatures?
• Which consequence results when exotic matter induces wormhole formation?