Which mechanism widens the band gap within strained silicon?

💡 Explanation

The deformation potential alters electronic state energies under mechanical stress, causing band structure modulation; this is Quantum confinement. The gap widens because biaxial tension shifts specific band edges, therefore leading to a larger energy difference rather than increased scattering or recombination.

• Which risk increases when rapidly varying temperature accelerates the decomposition of ammonium nitrate fertilizer?
• Which phenomenon limits data recovery from scratched holographic storage?
• Which outcome occurs when gravity's effect is precisely offset by inertial forces within an accelerating habitat?
• Which outcome occurs in a polymer composite when subjected to humidity cycling near fiberglass transition temperature?
• Which mechanism reduces energy consumption when a catalytic converter reaches operating temperature?
• Which risk increases during laser-induced breakdown spectroscopy (LIBS) of delicate archeological samples?