2 papers
physics.ins-det2023
Investigation of Cryogenic Current-Voltage Anomalies in SiGe HBTs: Role of Base-Emitter Junction Inhomogeneities
Nachiket R. Naik, Bekari Gabritchidze, Justin H. Chen +3
The deviations of cryogenic collector current-voltage characteristics of SiGe heterojunction bipolar transistors (HBTs) from ideal drift-diffusion theory have been a topic of inves…
cond-mat.mes-hall2021
Characterization of self-heating in cryogenic high electron mobility transistors using Schottky thermometry
Alexander Y. Choi, Iretomiwa Esho, Bekari Gabritchidze +2
Cryogenic low noise amplifiers based on high electron mobility transistors (HEMTs) are widely used in applications such as radio astronomy, deep space communications, and quantum c…