Why is there a flatband voltage in the calculation of Threshold voltage?


by xhwubai
Tags: calculation, flatband, threshold, voltage
xhwubai
xhwubai is offline
#1
May20-09, 08:10 AM
P: 10
1. The problem statement, all variables and given/known data

The threshold voltage equals the sum of the flatband voltage, twice the bulk potential and the voltage across the oxide due to the depletion layer charge.

My confusion: from the energy band diagram, flatband voltage is redundant
Attached Thumbnails
why.jpg  
Phys.Org News Partner Science news on Phys.org
SensaBubble: It's a bubble, but not as we know it (w/ video)
The hemihelix: Scientists discover a new shape using rubber bands (w/ video)
Microbes provide insights into evolution of human language

Register to reply

Related Discussions
MOS capacitor flatband voltage Electrical Engineering 6
Seebeck Voltage Calculation Classical Physics 0
Fuel Cell Voltage Calculation Chemistry 5
Voltage to Pounds calculation General Physics 9
Tricky RC Voltage Calculation Electrical Engineering 5