P-type side is positive charge, while n-type side is negative charge. ( )
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The property of one-sided step junction is()
A. The doping concentration of n region and p region is uniform
B. The doping concentration of n region and p region is not uniform
C. The doping concentration of n region and p region is similar
D. The doping concentration of n region and p region has an order of magnitude difference
The barrier capacitance is on the order of ______ .
C-V curve can be used to estimate ______ and ______ .
When pn junction is formed,()
A. Electron flow from p region to n region
B. Hole flow from n region to p region
C. The potential of n region is higher than that of p region
D. The potential of n region is lower than that of p region
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