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Researcher · Sandia National Laboratories · United States

Robert J. Walko

Robert J. Walko publishes mostly in Electrical and Electronic Engineering, Radiation and Materials Chemistry, on topics such as Nuclear Physics and Applications, Advanced Materials Characterization Techniques and Ion-surface interactions and analysis.

OpenAlex
World rank
#5,051,638
of 7,710,434 ranked researchers
Rank in United States
#1,307,404
of 1,627,098
Works
41
Citations
279
Citations per work
6.8
h-index
8
i10-index 8Top 66% in Electrical and Electronic Engineering
Robert J. Walko

What does Robert J. Walko research?

Robert J. Walko's work is mostly in Engineering (33%), Physics and Astronomy (23%), Materials Science (13%).

Physical Sciences: 28 works · 69.3% of their workEngineering: 14 works · 33.3% of their workElectrical and Electronic Engineering: 6 works · 15.3% of their workBiomedical Engineering: 4 works · 9.9% of their workComputational Mechanics: 3 works · 8.1% of their workPhysics and Astronomy: 10 works · 23.4% of their workRadiation: 5 works · 12.6% of their workAtomic and Molecular Physics, and Optics: 4 works · 10.8% of their workMaterials Science: 5 works · 12.6% of their workMaterials Chemistry: 5 works · 12.6% of their workEverything else: 13 works · 30.7% of their workTHEIR WORKRobert J. Walko41works
Physical Sciences69%

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. Engineering1433.3%
    2. Physics and Astronomy1023.4%
    3. Materials Science512.6%
  2. Everything else1330.7%
  1. 1Electrical and Electronic Engineering15% of their works
  2. 2Radiation13% of their works
  3. 3Materials Chemistry13% of their works
  4. 4Atomic and Molecular Physics, and Optics11% of their works
  5. 5Biomedical Engineering10% of their works
  6. 6Computational Mechanics8% of their works

Research topics

Which keywords describe Robert J. Walko's research?

The keywords of their largest research topics: Neutron Imaging, Small-Angle Scattering, Atom Probe Tomography, Three-Dimensional Analysis, Ion Beam, Surface Analysis, Atomic Layer Deposition and High-k Dielectrics.

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. Neutron Imaging91 topic
  2. Small-Angle Scattering91 topic
  3. Atom Probe Tomography81 topic
  4. Three-Dimensional Analysis81 topic
  5. Ion Beam71 topic
  6. Surface Analysis71 topic
  7. Atomic Layer Deposition61 topic
  8. High-k Dielectrics61 topic
  9. Luminescent Materials61 topic
  10. Upconversion Nanoparticles61 topic
  11. Inorganic Scintillators51 topic
  12. Negative Ion Sources51 topic
  13. Scintillation Detectors51 topic
  14. Superconducting Cavities51 topic
  15. Atomic Force Microscopy41 topic
  16. Force Spectroscopy41 topic

Where does Robert J. Walko work?

Robert J. Walko's main affiliation in the publication record is Sandia National Laboratories, United States.

How many publications and citations does Robert J. Walko have?

OpenAlex counts 41 works and 279 citations for Robert J. Walko, an h-index of 8, ranking #5,051,638 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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