Which outcome occurs when transistor gate dielectric thickness is reduced to a few nanometers?

💡 Explanation

When dielectric thickness is minimized in a transistor, quantum tunneling occurs because electrons can tunnel through the thin insulating layer due to the wave-like nature of particles, creating unwanted leakage current. Therefore increased quantum tunneling current results, rather than mobility reduction, speed enhancement, or capacitance decrease, which depend on different material properties and device physics.

• Which outcome occurs when an ionic salt bridges electrodes?
• Which mechanism increases reaction rate significantly above theoretical collision rate predicted by Arrhenius equation?
• Which risk increases when cryogenic fluids surround a sapphire crystal?
• Which outcome primarily results when eigenfunctions fail to form a complete basis set for a quantum system's wavefunction transformation?
• Which property decreases because valence electrons experience lower effective nuclear charge within molecules?
• Which outcome occurs when fluid velocity approaches critical values in hydraulic systems using the Darcy-Weisbach equation?