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Researcher · Research Complex at Harwell · United Kingdom

J.H. Freeman

J.H. Freeman publishes mostly in Electrical and Electronic Engineering, Computational Mechanics and Materials Chemistry, on topics such as Ion-surface interactions and analysis, Particle accelerators and beam dynamics and Integrated Circuits and Semiconductor Failure Analysis.

OpenAlex
World rank
#2,419,870
of 7,710,434 ranked researchers
Rank in United Kingdom
#172,010
of 367,258
Works
65
Citations
901
Citations per work
13.9
h-index
14
i10-index 22Top 33% in Electrical and Electronic Engineering
J.H. Freeman

What does J.H. Freeman research?

J.H. Freeman's work is mostly in Engineering (44%), Materials Science (10%), Chemistry (6%).

Physical Sciences: 39 works · 59.3% of their workEngineering: 28 works · 43.5% of their workComputational Mechanics: 10 works · 14.7% of their workElectrical and Electronic Engineering: 10 works · 14.7% of their workAerospace Engineering: 5 works · 7.9% of their workMechanics of Materials: 4 works · 6.2% of their workMaterials Science: 6 works · 9.6% of their workMaterials Chemistry: 6 works · 9.6% of their workChemistry: 4 works · 6.2% of their workInorganic Chemistry: 4 works · 6.2% of their workEverything else: 26 works · 40.7% of their workTHEIR WORKJ.H. Freeman65works
Physical Sciences59%

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. Engineering2843.5%
    2. Materials Science69.6%
    3. Chemistry46.2%
  2. Everything else2640.7%
  1. 1Electrical and Electronic Engineering15% of their works
  2. 2Computational Mechanics15% of their works
  3. 3Materials Chemistry10% of their works
  4. 4Aerospace Engineering8% of their works
  5. 5Mechanics of Materials6% of their works
  6. 6Inorganic Chemistry6% of their works

Research topics

Which keywords describe J.H. Freeman's research?

The keywords of their largest research topics: Ion Beam, Surface Analysis, Adsorption, Negative Ion Sources, Superconducting Cavities, Failure Analysis, Integrated Circuits and Neutron Imaging.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 17 words, with their numbers
  1. Ion Beam261 topic
  2. Surface Analysis261 topic
  3. Adsorption122 topics
  4. Negative Ion Sources111 topic
  5. Superconducting Cavities111 topic
  6. Failure Analysis101 topic
  7. Integrated Circuits101 topic
  8. Neutron Imaging81 topic
  9. Small-Angle Scattering81 topic
  10. Cesium Removal71 topic
  11. Ion Exchange71 topic
  12. Nanoindentation61 topic
  13. Silicon61 topic
  14. Solar Cells61 topic
  15. Thin Films61 topic
  16. Actinides51 topic
  17. Uranium51 topic

Where does J.H. Freeman work?

J.H. Freeman's main affiliation in the publication record is Research Complex at Harwell, United Kingdom.

How many publications and citations does J.H. Freeman have?

OpenAlex counts 65 works and 901 citations for J.H. Freeman, an h-index of 14, ranking #2,419,870 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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