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
Review: With Galaxy S5, Samsung proves less can be more
Making graphene in your kitchen
Study casts doubt on climate benefit of biofuels from corn residue

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