A. Ullmann

608 citations
9 papers · 521 indexed · h-index 7

Impact in

    • Conducting polymers and applications
    • Organic Electronics and Photovoltaics
    • Thin-Film Transistor Technologies
    • Advanced Memory and Neural Computing
    • Organic Light-Emitting Diodes Research
    • Molecular Junctions and Nanostructures
    • Semiconductor materials and devices

Papers in

A. Ullmann

8 papers receiving 489 citations

Peers

A. Ullmann
Comparison fields: 5 of 36
  • Polymers and Plastics 187
  • Electrical and Electronic Engineering 479
  • Bioengineering 28
  • Biomedical Engineering 146
  • Materials Chemistry 66
Replace W. Fix with:
W. Fix Germany
J. Ficker Germany
Wiljan T. T. Smaal Netherlands
P. Too United Kingdom
Reinhold Rödel Germany
Bang Ouyang China
T. Muck Germany
S. Jacob France
Bahman Kheradmand‐Boroujeni Germany
Tyler Kelley United States
A. Ullmann relative to W. Fix Germany W. Fix's profile →
Citations per field
00.5×1.5×
W. Fix · 1×
Citations per year

Countries citing papers authored by A. Ullmann

Since Specialization
Citations

This map shows the geographic impact of A. Ullmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. Ullmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Ullmann more than expected).

Fields of papers citing papers by A. Ullmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Ullmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. Ullmann. The network helps show where A. Ullmann may publish in the future.

Co-authors

The 12 scholars most cited alongside A. Ullmann, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with A. Ullmann Line = papers co-authored together A. Ullmann links everyone, so they are left out of the graph.

All Works

9 of 9 papers shown

About A. Ullmann

A. Ullmann is a scholar working on Polymers and Plastics, Bioengineering, Electrical and Electronic Engineering, Cellular and Molecular Neuroscience and Biomedical Engineering, having authored 9 papers that have together received 521 indexed citations. Recurring topics across this work include Organic Electronics and Photovoltaics (8 papers), Conducting polymers and applications (7 papers), Analytical Chemistry and Sensors (3 papers), Advanced Sensor and Energy Harvesting Materials (2 papers), Advanced Memory and Neural Computing (2 papers), Neuroscience and Neural Engineering (1 paper), Health and Medical Studies (1 paper) and Synthesis and properties of polymers (1 paper). The work is most often cited by research in Polymers and Plastics (187 citations), Electrical and Electronic Engineering (479 citations), Bioengineering (28 citations), Biomedical Engineering (146 citations) and Materials Chemistry (66 citations). A. Ullmann has collaborated with scholars based in Germany, United Kingdom and United States. Frequent co-authors include W. Fix, W. Clemens, J. Ficker, A. Knobloch, H. Rost, Marcus L. Böhm, Elisabeth Eckert, Melanie Giles, Iain McCulloch and James J. O’Brien. Their work appears in journals such as IEEE Electron Device Letters, Applied Physics Letters, Journal of materials research/Pratt's guide to venture capital sources, Journal of Applied Physics and DIAL (Catholic University of Leuven).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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