[G-2-1] Development of Ultrahigh-Wideband InP/GaAsSb/InP DHBTs (Invited) C. R. Bolognesi1、H. Liu1、O. Ostinelli1、Y. Zeng1 (1.ETH-Zürich, Switzerland) https://doi.org/10.7567/SSDM.2008.G-2-1