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Researcher · AT&T (United States) · United States

Robert W. Ryan

Robert W. Ryan publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Condensed Matter Physics, on topics such as Semiconductor Quantum Structures and Devices, Semiconductor materials and devices and GaN-based semiconductor devices and materials.

OpenAlex
World rank
#5,478,080
of 7,710,434 ranked researchers
Rank in United States
#1,382,410
of 1,627,098
Works
44
Citations
667
Citations per work
15.2
h-index
14
i10-index 17Top 33% in Electrical and Electronic Engineering
Robert W. Ryan

What does Robert W. Ryan research?

Robert W. Ryan's work is mostly in Engineering (50%), Physics and Astronomy (33%), Chemistry (3%).

Physical Sciences: 38 works · 85.3% of their workEngineering: 22 works · 49.6% of their workElectrical and Electronic Engineering: 20 works · 45.7% of their workBiomedical Engineering: 2 works · 3.9% of their workPhysics and Astronomy: 14 works · 32.6% of their workAtomic and Molecular Physics, and Optics: 11 works · 24.8% of their workCondensed Matter Physics: 3 works · 7.8% of their workChemistry: 1 works · 3.1% of their workAnalytical Chemistry: 1 works · 3.1% of their workEverything else: 5 works · 12.4% of their workSocial Sciences: 1 works · 2.3% of their workArts and Humanities: 1 works · 2.3% of their workArcheology: 1 works · 2.3% of their workTHEIR WORKRobert W. Ryan44works
Physical Sciences85%Social Sciences2%

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. Engineering2249.6%
    2. Physics and Astronomy1432.6%
    3. Chemistry13.1%
  2. Everything else512.4%
    1. Arts and Humanities12.3%
  1. 1Electrical and Electronic Engineering46% of their works
  2. 2Atomic and Molecular Physics, and Optics25% of their works
  3. 3Condensed Matter Physics8% of their works
  4. 4Biomedical Engineering4% of their works
  5. 5Analytical Chemistry3% of their works
  6. 6Archeology2% of their works

Research topics

Which keywords describe Robert W. Ryan's research?

The keywords of their largest research topics: Band Parameters, Nanowires, Quantum Dots, Semiconductor, Atomic Layer Deposition, High-k Dielectrics, III-Nitrides and Semiconductors.

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 18 words, with their numbers
  1. Band Parameters312 topics
  2. Nanowires312 topics
  3. Quantum Dots211 topic
  4. Semiconductor211 topic
  5. Atomic Layer Deposition171 topic
  6. High-k Dielectrics171 topic
  7. III-Nitrides101 topic
  8. Semiconductors101 topic
  9. Nanowire Transistors91 topic
  10. Tunnel Field-Effect Transistors91 topic
  11. CMOS71 topic
  12. Metal-Semiconductor Contacts71 topic
  13. Oscillators71 topic
  14. Schottky Barrier71 topic
  15. Optical Interconnects61 topic
  16. Semiconductor Lasers61 topic
  17. Infrared Detectors41 topic
  18. Semiconductor Materials41 topic

Where does Robert W. Ryan work?

Robert W. Ryan's main affiliation in the publication record is AT&T (United States), United States.

How many publications and citations does Robert W. Ryan have?

OpenAlex counts 44 works and 667 citations for Robert W. Ryan, an h-index of 14, ranking #5,478,080 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.

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