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Researcher · California Institute of Technology · United States

J. Kooi

J. Kooi publishes mostly in Astronomy and Astrophysics, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics, on topics such as Superconducting and THz Device Technology, Microwave Engineering and Waveguides and Physics of Superconductivity and Magnetism.

ORCID 0000-0002-6610-0384 OpenAlex
World rank
#4,864,043
of 7,710,434 ranked researchers
Rank in United States
#1,270,625
of 1,627,098
Works
174
Citations
3.1k
Citations per work
17.8
h-index
29
i10-index 57Top 17% in Astronomy and Astrophysics
J. Kooi

What does J. Kooi research?

J. Kooi's work is mostly in Physics and Astronomy (50%), Engineering (25%), Chemistry (6%).

Physical Sciences: 148 works · 84.8% of their workPhysics and Astronomy: 87 works · 50.0% of their workAstronomy and Astrophysics: 61 works · 35.2% of their workAtomic and Molecular Physics, and Optics: 13 works · 7.5% of their workCondensed Matter Physics: 13 works · 7.3% of their workEngineering: 43 works · 24.6% of their workElectrical and Electronic Engineering: 43 works · 24.6% of their workChemistry: 10 works · 5.9% of their workSpectroscopy: 10 works · 5.9% of their workEarth and Planetary Sciences: 7 works · 4.3% of their workAtmospheric Science: 7 works · 4.3% of their workEverything else: 26 works · 15.2% of their workTHEIR WORKJ. Kooi174works
Physical Sciences85%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy8750.0%
    2. Engineering4324.6%
    3. Chemistry105.9%
    4. Earth and Planetary Sciences74.3%
  2. Everything else2615.2%
  1. 1Astronomy and Astrophysics35% of their works
  2. 2Electrical and Electronic Engineering25% of their works
  3. 3Atomic and Molecular Physics, and Optics8% of their works
  4. 4Condensed Matter Physics7% of their works
  5. 5Spectroscopy6% of their works
  6. 6Atmospheric Science4% of their works

Research topics

Which keywords describe J. Kooi's research?

The keywords of their largest research topics: Millimeter-Wave, Superconducting Detectors, Terahertz, Microwave Filters, Substrate Integrated Waveguide, Cuprate Superconductors, High-Temperature Superconductivity and CMOS.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Millimeter-Wave1502 topics
  2. Superconducting Detectors1191 topic
  3. Terahertz1191 topic
  4. Microwave Filters461 topic
  5. Substrate Integrated Waveguide461 topic
  6. Cuprate Superconductors361 topic
  7. High-Temperature Superconductivity361 topic
  8. CMOS311 topic
  9. Oscillators311 topic
  10. Epoch of Reionization251 topic
  11. Radio Astronomy251 topic
  12. Molecular Clouds231 topic
  13. Star Formation231 topic
  14. Ozone Depletion211 topic
  15. Stratospheric Water Vapor211 topic
  16. Spectroscopic Databases181 topic
  17. Terahertz Quantum-Cascade Lasers181 topic

Where does J. Kooi work?

J. Kooi's main affiliation in the publication record is California Institute of Technology, United States.

How many publications and citations does J. Kooi have?

OpenAlex counts 174 works and 3,089 citations for J. Kooi, an h-index of 29, ranking #4,864,043 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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