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Capacitance: parallel plates

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Voltage-controlled capacitance - varactor. Asymmetric junctions. Tuning voltage. metal ... Schottky Barrier. Built-in Field. x. N-type Schottky depletion ... – PowerPoint PPT presentation

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Title: Capacitance: parallel plates


1
Capacitance parallel plates
Area A
d
2
Depletion capacitance
3
Depletion capacitance
4
Asymmetric junctions
  • CV measurements
  • Voltage-controlled capacitance - varactor

5
Metal-Semiconductor Interface
conduction
Fermi Energy
n-type
valence
6
N-type Schottky depletion region
0
-

Neutral n-type
metal
x
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