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← ScienceWhich outcome is triggered when increasing gate voltage decreases energy band bending near a MOSFET's surface?
A)Increased channel carrier concentration✓
B)Reduced gate oxide tunneling current
C)Higher threshold voltage magnitude
D)Lower subthreshold swing magnitude
💡 Explanation
Increased gate voltage flattens the energy bands, causing increased channel carrier concentration due to the band bending reduction and accumulating of charge carriers at the surface. Therefore, enhancing or inverting channel conductivity occurs, rather than other factors at the gate playing a determinant role.
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