SiGe HBT technology with f max/f T = 350/300 GHz and gate delay below 3.3 psM. KhaterJ.-S. Riehet al.2004IEDM 2004
Self-aligned SiGe NPN transistors with 285 GHz f MAX and 207 GHz f T in a manufacturable technologyB. JagannathanM. Khateret al.2002IEEE Electron Device Letters
SiGe HBTs for millimeter-wave applications with simultaneously optimized f T and f max of 300 GHzJ.-S. RiehD.R. Greenberget al.2004RFIC 2004