WTF! IBM and Georgia Tech have demonstrated a 500 GHz Silicon-germanium (SiGe) chip, operating at 4.5 Kelvins. The chip was fabricated by IBM on 200mm wafers, and, at room temperature, the circuits operated at approximately 350 GHz. More info here.
WTF! IBM and Georgia Tech have demonstrated a 500 GHz Silicon-germanium (SiGe) chip, operating at 4.5 Kelvins. The chip was fabricated by IBM on 200mm wafers, and, at room temperature, the circuits operated at approximately 350 GHz. More info here.