12 citations · 15 across the 6 of their papers we have counts for
4 papers · 1 filter
Investigation of Real-Space Transfer Noise in InP Quantum Wells
Jiayin Zhang, Anthony J. Ardizzi, Kieran A. Cleary +1
Indium phosphide (InP) high electron-mobility transistors (HEMTs) are widely used in many fields such as quantum computing because of their unparalleled microwave noise performance…
Variable-temperature attenuator calibration method for on-wafer microwave noise characterization of low-noise amplifiers
Anthony J. Ardizzi, Jiayin Zhang, Akim A. Babenko +2
Low-noise cryogenic microwave amplifiers are widely used in applications such as radio astronomy and quantum computing. On-wafer noise characterization of cryogenic low-noise trans…
Atomic layer etching of InGaAs using sequential exposures of atomic hydrogen and oxygen gas
Mete M. Bayrak, Anthony J. Ardizzi, Sadhvikas Addamane +2
The high frequency performance and yield of III-V semiconductor devices such as InP HEMTs is negatively impacted by subsurface etch damage and non-uniform etch depth over the wafer…
Atomic layer etching of niobium nitride using sequential exposures of O and H/SF plasmas
Azmain A. Hossain, Sela Murphy, David S. Catherall +2
Niobium nitride (NbN) is a metallic superconductor that is widely used for superconducting electronics due to its high transition temperature () and kinetic inductance. Proces…