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Alexander Y. Choi

6 papers hereh-index 663 citations9 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author4

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • cond-mat.mtrl-sci3
  • cond-mat.mes-hall2
  • physics.ins-det1

identity via Semantic Scholar / OpenAlex

activity
20202022
most citedSelf-heating of cryogenic high-electron-mobility transistor amplifiers and the limits of microwave noise performance

14 citations · 60 across the 6 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

cond-mat.mes-hall2021★ 10 cited

Theory of drain noise in high electron mobility transistors based on real-space transfer

Iretomiwa Esho, Alexander Y. Choi, Austin J. Minnich

High electron mobility transistors are widely used as microwave amplifiers owing to their low microwave noise figure. Electronic noise in these devices is typically modeled by nois…

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…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.