Is it desirable to replace the emitter in bjt with a metal

Reference no: EM131365211

The emitter of a high-PFSrr should be heavily doped.

(a) Is it desirable to replace the emitter in BJT with a metal?

(b) Considering a metal on N-Si junction. The minority-carrier injection ratio is the number per second of minority carriers injected into the semiconductor divided by the majority carrier injected per second from the semiconductor into the metal when

Reference no: EM131365211

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