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Researcher · Dublin City University · Ireland

John Costello

John Costello publishes mostly in Atomic and Molecular Physics, and Optics, Mechanics of Materials and Spectroscopy, on topics such as Laser-induced spectroscopy and plasma, Atomic and Molecular Physics and Mass Spectrometry Techniques and Applications.

ORCID 0000-0003-4677-9999 OpenAlex
World rank
#312,418
of 1,633,909 ranked researchers
Rank in Ireland
#917
of 4,477
Works
75
Citations
254
Citations per work
3.4

What does John Costello research?

Atomic and Molecular Physics, and Optics: 34.7%Mechanics of Materials: 17.8%Spectroscopy: 8.9%Electrical and Electronic Engineering: 6.9%other fields: 31.7%35%top field
Atomic and Molecular Physics, and Optics34.7%Mechanics of Materials17.8%Spectroscopy8.9%Electrical and Electronic Engineering6.9%other fields31.7%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Atomic and Molecular Physics, and Optics35% of their works
  2. 2Mechanics of Materials18% of their works
  3. 3Spectroscopy9% of their works
  4. 4Electrical and Electronic Engineering7% of their works
  5. 5Public Health, Environmental and Occupational Health6% of their works
  6. 6Radiation3% of their works

Research topics

Which keywords describe John Costello's research?

The keywords of their largest research topics: DNA Strand Breaks, Low-Energy Electrons, Material Analysis, Spectroscopy, Ionization, Mass Spectrometry, Attosecond Physics and Density Functional Theory.

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. DNA Strand Breaks181 topic
  2. Low-Energy Electrons181 topic
  3. Material Analysis181 topic
  4. Spectroscopy181 topic
  5. Ionization81 topic
  6. Mass Spectrometry81 topic
  7. Attosecond Physics71 topic
  8. Density Functional Theory71 topic
  9. Dispersion Correction71 topic
  10. High-Harmonic Generation71 topic
  11. End-of-Life41 topic
  12. Palliative Care41 topic
  13. Electric Discharge31 topic
  14. Laser Oscillation31 topic
  15. Free-Electron Lasers21 topic
  16. X-Ray21 topic

Where does John Costello work?

John Costello's main affiliation in the publication record is Dublin City University, Ireland.

How many publications and citations does John Costello have?

Science Explorer counts 75 works and 254 citations for John Costello, ranking #312,418 of 1,633,909 researchers worldwide on the composite 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 Costello

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