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Researcher · East Tennessee State University · United States

David Harker

David Harker publishes mostly in Materials Chemistry, Radiation and Physical and Theoretical Chemistry, on topics such as X-ray Diffraction in Crystallography, Crystallization and Solubility Studies and Advanced X-ray Imaging Techniques.

ORCID 0000-0001-5044-250X OpenAlex
World rank
#72,667
of 1,633,909 ranked researchers
Rank in United States
#32,614
of 358,040
Works
29
Citations
328
Citations per work
11.3

What does David Harker research?

Materials Chemistry: 27.8%Radiation: 8.3%Physical and Theoretical Chemistry: 5.6%Mechanical Engineering: 5.6%other fields: 52.7%28%top field
Materials Chemistry27.8%Radiation8.3%Physical and Theoretical Chemistry5.6%Mechanical Engineering5.6%other fields52.7%

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

  1. 1Materials Chemistry28% of their works
  2. 2Radiation8% of their works
  3. 3Physical and Theoretical Chemistry6% of their works
  4. 4Mechanical Engineering6% of their works
  5. 5Molecular Biology6% of their works
  6. 6Inorganic Chemistry3% of their works

Research topics

Which keywords describe David Harker's research?

The keywords of their largest research topics: Nanoparticles, Crystallography, Powder Diffraction, Crystal Engineering, Crystallization, Nucleation, Phase Retrieval and X-ray 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.

All 18 words, with their numbers
  1. Nanoparticles52 topics
  2. Crystallography41 topic
  3. Powder Diffraction41 topic
  4. Crystal Engineering32 topics
  5. Crystallization21 topic
  6. Nucleation21 topic
  7. Phase Retrieval21 topic
  8. X-ray Imaging21 topic
  9. BDNF11 topic
  10. DNA nanotechnology11 topic
  11. Metal-Organic Frameworks11 topic
  12. Neurotrophins11 topic
  13. Porous Materials11 topic
  14. RNA Interference11 topic
  15. Self-Assembly11 topic
  16. Transcranial Direct Current Stimulation11 topic
  17. Transcranial Magnetic Stimulation11 topic
  18. siRNA Delivery11 topic

Where does David Harker work?

David Harker's main affiliation in the publication record is East Tennessee State University, United States.

How many publications and citations does David Harker have?

Science Explorer counts 29 works and 328 citations for David Harker, ranking #72,667 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.