J. S. Helman
J. S. Helman publishes mostly in Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Materials Chemistry, on topics such as Theoretical and Computational Physics, History and advancements in chemistry and Photocathodes and Microchannel Plates.
- World rank
- #260,353 of 1,633,909 ranked researchers
- Rank in Brazil
- #2,014 of 38,702
- Works
- 21
- Citations
- 125
- Citations per work
- 6.0
What does J. S. Helman research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Condensed Matter Physics35% of their works
- 2Atomic and Molecular Physics, and Optics29% of their works
- 3Materials Chemistry18% of their works
- 4Biomedical Engineering12% of their works
- 5Physical and Theoretical Chemistry6% of their works
Research topics
- Theoretical and Computational Physics
- History and advancements in chemistry
- Photocathodes and Microchannel Plates
- Characterization and Applications of Magnetic Nanoparticles
- Machine Learning in Materials Science
- Material Dynamics and Properties
- Chemical and Physical Properties of Materials
- Atomic and Molecular Physics
Which keywords describe J. S. Helman's research?
The keywords of their largest research topics: Critical Phenomena, Phase Transitions, Nanoparticles, Characterization, DNA Strand Breaks, Electron Sources, Ferrofluids and Glass Transition.
- Supercooled Liquids
- Periodic Table
- Materials Informatics
- Machine Learning
- Glass Transition
- Electron Sources
- Characterization
- Phase Transitions
- Critical Phenomena
- Nanoparticles
- DNA Strand Breaks
- Ferrofluids
- Low-Energy Electrons
- Magnetic Particle Imaging
- Partially Ordered Sets
- Photocathodes
- Synthesis
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 17 words, with their numbers
- Critical Phenomena41 topic
- Phase Transitions41 topic
- Nanoparticles22 topics
- Characterization11 topic
- DNA Strand Breaks11 topic
- Electron Sources11 topic
- Ferrofluids11 topic
- Glass Transition11 topic
- Low-Energy Electrons11 topic
- Machine Learning11 topic
- Magnetic Particle Imaging11 topic
- Materials Informatics11 topic
- Partially Ordered Sets11 topic
- Periodic Table11 topic
- Photocathodes11 topic
- Supercooled Liquids11 topic
- Synthesis11 topic
Where does J. S. Helman work?
J. S. Helman's main affiliation in the publication record is Centro Brasileiro de Pesquisas Físicas, Brazil.
How many publications and citations does J. S. Helman have?
Science Explorer counts 21 works and 125 citations for J. S. Helman, ranking #260,353 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.