RF small signal avalanche for bipolar transistor circuit design: Characterization, modeling and repercussions

Compact noise modeling of SiGe heterojunction bipolar transistors: Relevance of base-collector shot noise correlation and non-quasi static effects in the quasi-neutral emitter

Base resistance distribution in bipolar transistors, relevance to compact noise modeling and extraction from admittance parameters

RF small signal avalanche characterization and repercussions on bipolar transistor circuit design: Characterization, modeling and repercussions