The approaching of capacitance-voltage measurement toward real-world nano-device

Owing to the advancing development of electrical technique in analytical laboratory, we already have capability to measure tiny capacitance, down to 100aF, in Nano-dimension, down to 20nm, of the real-world Nano-device using Nanoprobing in SEM or AFM instead of traditional Micro-probing in OM instrument become real of the claim. The mechanism, operation and application are described and discussed in the content.