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Researcher · Japan Atomic Energy Agency · Japan

Stefanus Harjo

Stefanus Harjo publishes mostly in Mechanical Engineering, Materials Chemistry and Aerospace Engineering, on topics such as Microstructure and Mechanical Properties of Steels, Microstructure and mechanical properties and High Entropy Alloys Studies.

ORCID 0000-0001-7386-2398 OpenAlex
World rank
#494,852
of 7,710,434 ranked researchers
Rank in Japan
#5,067
of 383,136
Works
468
Citations
7.8k
Citations per work
16.7
h-index
48
i10-index 175Top 1% in Mechanical Engineering
Stefanus Harjo

What does Stefanus Harjo research?

Stefanus Harjo's work is mostly in Engineering (50%), Materials Science (21%), Physics and Astronomy (5%).

Physical Sciences: 358 works · 76.4% of their workEngineering: 236 works · 50.4% of their workMechanical Engineering: 144 works · 30.8% of their workAerospace Engineering: 39 works · 8.4% of their workMechanics of Materials: 28 works · 6.0% of their workBiomedical Engineering: 24 works · 5.2% of their workMaterials Science: 98 works · 20.9% of their workMaterials Chemistry: 98 works · 20.9% of their workPhysics and Astronomy: 24 works · 5.1% of their workRadiation: 24 works · 5.1% of their workEverything else: 110 works · 23.6% of their workTHEIR WORKStefanus Harjo468works
Physical Sciences76%

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. Engineering23650.4%
    2. Materials Science9820.9%
    3. Physics and Astronomy245.1%
  2. Everything else11023.6%
  1. 1Mechanical Engineering31% of their works
  2. 2Materials Chemistry21% of their works
  3. 3Aerospace Engineering8% of their works
  4. 4Mechanics of Materials6% of their works
  5. 5Biomedical Engineering5% of their works
  6. 6Radiation5% of their works

Research topics

Which keywords describe Stefanus Harjo's research?

The keywords of their largest research topics: Microstructure, Grain Refinement, High-Strength Steels, Martensite Transformation, Mechanical Properties, Grain Boundary Engineering, Nanocrystalline Materials and Severe Plastic Deformation.

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 20 words, with their numbers
  1. Microstructure2693 topics
  2. Grain Refinement2282 topics
  3. High-Strength Steels1641 topic
  4. Martensite Transformation1641 topic
  5. Mechanical Properties1543 topics
  6. Grain Boundary Engineering1132 topics
  7. Nanocrystalline Materials641 topic
  8. Severe Plastic Deformation641 topic
  9. High-Entropy Alloys621 topic
  10. Multi-Component Alloys621 topic
  11. Neutron Imaging611 topic
  12. Small-Angle Scattering611 topic
  13. Hydrogen Embrittlement491 topic
  14. Passive Films491 topic
  15. Nb3Sn Conductor471 topic
  16. Superconducting Magnets471 topic
  17. Additive Manufacturing431 topic
  18. Dynamic Recrystallization431 topic
  19. Hot Deformation431 topic
  20. Metallic Components431 topic

Where does Stefanus Harjo work?

Stefanus Harjo's main affiliation in the publication record is Japan Atomic Energy Agency, Japan.

How many publications and citations does Stefanus Harjo have?

OpenAlex counts 468 works and 7,815 citations for Stefanus Harjo, an h-index of 48, ranking #494,852 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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