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Researcher · Technische Universität Ilmenau · Germany

J. A. Schaefer

J. A. Schaefer publishes mostly in Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry, on topics such as Semiconductor materials and devices, Electron and X-Ray Spectroscopy Techniques and Advanced Chemical Physics Studies.

OpenAlex
World rank
#572,606
of 1,633,909 ranked researchers
Rank in Germany
#34,020
of 86,443
Works
20
Citations
106
Citations per work
5.3

What does J. A. Schaefer research?

Atomic and Molecular Physics, and Optics: 32.0%Electrical and Electronic Engineering: 28.0%Materials Chemistry: 12.0%Surfaces, Coatings and Films: 12.0%other fields: 16.0%32%top field
Atomic and Molecular Physics, and Optics32.0%Electrical and Electronic Engineering28.0%Materials Chemistry12.0%Surfaces, Coatings and Films12.0%other fields16.0%

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 Optics32% of their works
  2. 2Electrical and Electronic Engineering28% of their works
  3. 3Materials Chemistry12% of their works
  4. 4Surfaces, Coatings and Films12% of their works
  5. 5Electronic, Optical and Magnetic Materials4% of their works
  6. 6Catalysis4% of their works

Research topics

Which keywords describe J. A. Schaefer's research?

The keywords of their largest research topics: Atomic Layer Deposition, High-k Dielectrics, Scanning Electron Microscopy, Scanning Tunneling Microscopy, X-ray Photoelectron Spectroscopy, Catalysis, Density Functional Theory and Dispersion Correction.

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. Atomic Layer Deposition41 topic
  2. High-k Dielectrics41 topic
  3. Scanning Electron Microscopy31 topic
  4. Scanning Tunneling Microscopy32 topics
  5. X-ray Photoelectron Spectroscopy31 topic
  6. Catalysis22 topics
  7. Density Functional Theory21 topic
  8. Dispersion Correction21 topic
  9. Quantum Dots21 topic
  10. Quantum Size Effects21 topic
  11. Semiconductor21 topic
  12. Superconductivity21 topic
  13. Ammonia Synthesis11 topic
  14. Electrocatalysts11 topic
  15. Endohedral Fullerenes11 topic
  16. Fullerenes11 topic
  17. Nanostructures11 topic
  18. Surface11 topic

Where does J. A. Schaefer work?

J. A. Schaefer's main affiliation in the publication record is Technische Universität Ilmenau, Germany.

How many publications and citations does J. A. Schaefer have?

Science Explorer counts 20 works and 106 citations for J. A. Schaefer, ranking #572,606 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 J. A. Schaefer

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