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Researcher · University of Birmingham · United Kingdom

Roy L. Johnston

Roy L. Johnston publishes mostly in Materials Chemistry, Atomic and Molecular Physics, and Optics and Atmospheric Science, on topics such as nanoparticles nucleation surface interactions, Advanced Chemical Physics Studies and Catalytic Processes in Materials Science.

ORCID 0000-0003-4019-9280 OpenAlex
World rank
#697,020
of 7,710,434 ranked researchers
Rank in United Kingdom
#58,748
of 367,258
Works
414
Citations
20k
Citations per work
47.5
h-index
66
i10-index 239Top 1.2% in Materials Chemistry
Roy L. Johnston

What does Roy L. Johnston research?

Roy L. Johnston's work is mostly in Materials Science (31%), Physics and Astronomy (10%), Earth and Planetary Sciences (10%).

Physical Sciences: 247 works · 59.6% of their workMaterials Science: 127 works · 30.6% of their workMaterials Chemistry: 109 works · 26.3% of their workElectronic, Optical and Magnetic Materials: 18 works · 4.3% of their workPhysics and Astronomy: 42 works · 10.1% of their workAtomic and Molecular Physics, and Optics: 42 works · 10.1% of their workEarth and Planetary Sciences: 41 works · 9.9% of their workAtmospheric Science: 41 works · 9.9% of their workChemistry: 37 works · 9.0% of their workPhysical and Theoretical Chemistry: 19 works · 4.7% of their workOrganic Chemistry: 18 works · 4.3% of their workEverything else: 167 works · 40.4% of their workTHEIR WORKRoy L. Johnston414works
Physical Sciences60%

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. Materials Science12730.6%
    2. Physics and Astronomy4210.1%
    3. Earth and Planetary Sciences419.9%
    4. Chemistry379.0%
  2. Everything else16740.4%
  1. 1Materials Chemistry26% of their works
  2. 2Atomic and Molecular Physics, and Optics10% of their works
  3. 3Atmospheric Science10% of their works
  4. 4Physical and Theoretical Chemistry5% of their works
  5. 5Organic Chemistry4% of their works
  6. 6Electronic, Optical and Magnetic Materials4% of their works

Research topics

Which keywords describe Roy L. Johnston's research?

The keywords of their largest research topics: Nanoparticles, Catalysis, Ice Nucleation, Melting, Density Functional Theory, Dispersion Correction, Crystal Structure and Ceria.

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 19 words, with their numbers
  1. Nanoparticles2103 topics
  2. Catalysis1122 topics
  3. Ice Nucleation1041 topic
  4. Melting1041 topic
  5. Density Functional Theory891 topic
  6. Dispersion Correction891 topic
  7. Crystal Structure882 topics
  8. Ceria651 topic
  9. Oxidation651 topic
  10. Atomically Precise471 topic
  11. Noble Metal Nanoclusters471 topic
  12. Molecular Crystals421 topic
  13. Noncovalent Interactions421 topic
  14. Crystallography411 topic
  15. Powder Diffraction411 topic
  16. Machine Learning341 topic
  17. Materials Informatics341 topic
  18. Electrocatalysis281 topic
  19. Energy Conversion281 topic

Where does Roy L. Johnston work?

Roy L. Johnston's main affiliation in the publication record is University of Birmingham, United Kingdom.

How many publications and citations does Roy L. Johnston have?

OpenAlex counts 414 works and 19,653 citations for Roy L. Johnston, an h-index of 66, ranking #697,020 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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