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Researcher · Jet Propulsion Laboratory · United States

John Liu

John Liu publishes mostly in Electrical and Electronic Engineering, Aerospace Engineering and Atomic and Molecular Physics, and Optics, on topics such as Advanced Semiconductor Detectors and Materials, Infrared Target Detection Methodologies and Semiconductor Quantum Structures and Devices.

OpenAlex
World rank
#2,739,072
of 7,710,434 ranked researchers
Rank in United States
#797,445
of 1,627,098
Works
65
Citations
404
Citations per work
6.2
h-index
9
i10-index 9Top 59% in Electrical and Electronic Engineering
John Liu

What does John Liu research?

John Liu's work is mostly in Engineering (48%), Physics and Astronomy (6%), Chemistry (4%).

Physical Sciences: 39 works · 60.7% of their workEngineering: 31 works · 47.9% of their workElectrical and Electronic Engineering: 18 works · 27.7% of their workAerospace Engineering: 11 works · 16.2% of their workMechanical Engineering: 3 works · 4.0% of their workPhysics and Astronomy: 4 works · 6.4% of their workAtomic and Molecular Physics, and Optics: 4 works · 6.4% of their workChemistry: 2 works · 3.5% of their workSpectroscopy: 2 works · 3.5% of their workMaterials Science: 2 works · 2.9% of their workMaterials Chemistry: 2 works · 2.9% of their workEverything else: 26 works · 39.3% of their workTHEIR WORKJohn Liu65works
Physical Sciences61%

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. Engineering3147.9%
    2. Physics and Astronomy46.4%
    3. Chemistry23.5%
    4. Materials Science22.9%
  2. Everything else2639.3%
  1. 1Electrical and Electronic Engineering28% of their works
  2. 2Aerospace Engineering16% of their works
  3. 3Atomic and Molecular Physics, and Optics6% of their works
  4. 4Mechanical Engineering4% of their works
  5. 5Spectroscopy4% of their works
  6. 6Materials Chemistry3% of their works

Research topics

Which keywords describe John Liu's research?

The keywords of their largest research topics: Infrared Detectors, Semiconductor Materials, Infrared, Small Target, Quantum Dots, Semiconductor, Spectroscopic Databases and Terahertz Quantum-Cascade Lasers.

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 16 words, with their numbers
  1. Infrared Detectors181 topic
  2. Semiconductor Materials181 topic
  3. Infrared111 topic
  4. Small Target111 topic
  5. Quantum Dots101 topic
  6. Semiconductor101 topic
  7. Spectroscopic Databases61 topic
  8. Terahertz Quantum-Cascade Lasers61 topic
  9. Optical Interconnects51 topic
  10. Optical Modulators51 topic
  11. Semiconductor Lasers51 topic
  12. Silicon Photonics51 topic
  13. Aerospace Applications31 topic
  14. Aluminium Alloys31 topic
  15. Unmanned Aerial Vehicles31 topic
  16. Wind Estimation31 topic

Where does John Liu work?

John Liu's main affiliation in the publication record is Jet Propulsion Laboratory, United States.

How many publications and citations does John Liu have?

OpenAlex counts 65 works and 404 citations for John Liu, an h-index of 9, ranking #2,739,072 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.

Other researchers named John Liu

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